Special Counsel Robert Mueller has not recommended any new criminal indictments as he wraps up his Russia probe, deflating what some Democrats hoped would be a bad-news day for the White House.

Mueller delivered a long-awaited report Friday to Attorney General Bill Barr, opening up the possibility that key members of Congress could know its bottom line by the end of the weekend.

But a senior Justice Department official said Friday that there will be no more indictments filed with federal courts, meaning the president, his inner circle of present and former confidants and his family members are out of immediate legal jeopardy.

And the biggest pelts on Mueller's wall will remain former Trump campaign chairman Paul Manafort and his deputy Rick Gates, along with former Trump personal attorney Michael Cohen and former National Security Advisor Gen. Michael Flynn.

President Donald Trump's attorney, Rudy Giuliani, said he and the president's other lawyers 'are confident that there is no finding of collusion by the president.'

The news of Mueller's final official actions swept through Washington in the flash of thousands of tweets just before 5:00 p.m. Friday, launching a political battle over what's in the report and how much will be made public.

The Justice Department notified leaders of the House and Senate Judiciary Committees before announcing the end of a 22-month-long saga focused on still-unproven allegations that Trump's 2016 campaign colluded with agents of Russia to improve his chances in the election.

Trump, according to White House Press Secretary Sarah Sanders, has not seen any results from Mueller's investigation. White House lawyers Pat Cipollone and Emmet Flood were with the president at his Mar-a-Lago resort club in Palm Beach, Florida when news wires lit up.

How the news broke: This is the letter Bill Barr, the attorney general, sent to the chairs and ranking members of the Judiciary Committees, revealing the Mueller probe is over

In his hands: Attorney General Bill Barr now has the results of the almost two-year long Mueller probe into the 2016 election and whether Russia helped elect Donald Trump

What the White House says: Sarah Sanders said the president knows nothing of the contents of Mueller's probe

'The next steps are up to Attorney General Barr,' Sanders wrote in a tweet, 'and we look forward to the process taking its course.'

'The White House has not received or been briefed on the Special Counsel’s report,' she added.

Despite the reports Mueller would bring no additional indictments, there remained the possibility of indictments already sealed, or that another body such as the Southern District of New York wold bring indictments.

Sen. Richard Blumenthal, a Connecticut Democrat, told MSNBC there was a 'high probability' that could happen.

'I think there is a strong possibility of additional indictments, including president Trump's family,' Blumenthal said Friday evening.

'Maybe not by the Department of Justice, main Justice. But by other offices. I know that you want to stick to the Mueller report. But the Mueller report cannot be viewed in isolation,' the former prosecutor and Trump nemesis continued. 'Any more than an investigation, even though it may end, cannot lead to additional investigative leads and actions. And so I think there's a high probability of additional indictments.'

The president himself said Friday morning as he left Washington for Florida that he had no information about when Mueller might finish his work.

'I have no idea about the Mueller report,' he said, adding his standard assurance that 'there was no collusion,' between Trumpworld and the Kremlin, and that 'there was no obstruction' of justice in the White House.

'Everybody knows it. It's all a big hoax. ... I call it the witch hunt,' he said.

The 'highly respected' Barr, he added, 'ultimately will make a decision.'

Trump has said for more than two years that the Mueller probe was a politically motivated operation inspired by an unverified opposition-research dossier funded by the Democratic National Committee and his 2016 rival Hillary Clinton's campaign.

The special counsel's office has filed nearly 200 charges against 34 individuals — including six former Trump advisers and 26 Russians.

Seven of them have pleaded guilty to federal crimes. Judges have sentenced five of them.

The Mueller report promises to be the year's biggest partisan football in a city known for for tribal mudfights.

Senate Intelligence Committee ranking Democrat Mark Warner of Virginia pointed a finger at 1600 Pennsylvania Avenue and warned that '[a]ny attempt by the Trump Administration to cover up the results of this investigation into Russia's attack on our democracy would be unacceptable.'

Iowa Republican Sen. Chuck Grassley, a Trump ally who chaired the Senate Judiciary Committee until two months ago, said Friday that the Mueller report should end speculation about whether or not the president's campaign partnered with the Kremlin to deny Clinton the presidency.

'[T]hroughout this prolonged investigation, which cost tens of millions in taxpayer dollars and included aggressive surveillance tools, we still haven’t seen any evidence of collusion,' Grassley said.

He also called on Barr to 'provide Congress and the American people with the findings to finally put an end to the speculation and innuendo that has loomed over this administration since its earliest days.'

No let up: Trump repeated his anti-Mueller mantra on the White House lawn saying: 'There was no collusion. There was no obstruction. Everybody knows it. It's all a big hoax. It's all a witch hunt.'

Attack in the morning: Trump used an interview with Maria Bartiromo on Fox Business Network to claim that Mueller was the 'best friend' of James Comey, the FBI director the president fired

On Wednesday Trump told reporters that he would have no objection to the public release of Mueller's findings.

'I don't mind,' he said.

'Let it come out,' Trump declared. 'Let people see it.'

In his letter to Judiciary Committee chairs and ranking minority members, Barr said he is 'committed to as much transparency as possible.'

'I am reviewing the report and anticipate that I may be in a position to advise you of the Special Counsel's principal conclusions as soon as this weekend,' he wrote.

Barr added that he plans to consult with Mueller and Deputy Attorney General Rosenstein to decide what information 'can be released to Congress and the public.'

The president's lawyers said they were happy to see Mueller bring the Trump administration's longest nettling saga to an end.

'We're pleased that the Office of Special Counsel has delivered its report to the Attorney General pursuant to the regulations. Attorney General Barr will determine the appropriate next steps,' Giuliani and Jay Sekulow said.

Mueller's report followed a series of signals that his expansive probe, which accumulated costs of $25 million through the end of 2018, was entering its final stages.

As Trump ramped up his rhetorical war on his own Justice Department, Mueller's prosecutors had begun to hand off critical cases to other jurisdictions, including the Southern District of New York and the District of Columbia — both of which can continue their work long after Mueller's office is shuttered.

Andrew Weissmann, one of Mueller's top prosecutors, took a job at New York University. The special counsel's office confirmed that Assistant U.S. Attorney Zainab Ahmad, another key Mueller deputy, had concluded his detail. And the senior FBI agent that was part of the team, David Archey, took a job overseeing the FBI field office in Richmond.

BILL BARR'S LETTER REVEALING MUELLER PROBE IS OVER Attorney General William Barr delivered a letter to Congress on Friday notifying the leaders of the Judiciary committees that special counsel Robert Mueller had submitted his report on the Russia investigation. The letter was addressed to Republican Sen. Lindsey Graham of South Carolina, Democratic Rep. Jerrold Nadler of New York, Democratic Sen. Dianne Feinstein of California, and Republican Rep. Doug Collins of Georgia. Here is the text of the letter: Dear Chairman Graham, Chairman Nadler, Ranking Member Feinstein, and Ranking Member Collins: I write to notify you pursuant to 28 C.F.R. 600.9(a)(3) that Special Counsel Robert S. Mueller III has concluded his investigation of Russian interference in the 2016 election and related matters. In addition to this notification, the Special Counsel regulations require that I provide you with 'a description and explanation of instances (if any) in which the Attorney General' or acting Attorney General 'concluded that a proposed action by a Special Counsel was so inappropriate or unwarranted under established Departmental practices that it should not be pursued.' 28 C.F.R. 600.9(a)(3). There were no such instances during the Special Counsel's investigation. The Special Counsel has submitted to me today a 'confidential report explaining the prosecution or declination decisions' he has reached, as required by 28 C.F.R. 600.8(c). I am reviewing the report and anticipate that I may be in a position to advise you of the Special Counsel's principal conclusions as soon as this weekend. Separately, I intend to consult with Deputy Attorney General Rosenstein and Special Counsel Mueller to determine what other information from the report can be released to Congress and the public consistent with the law, including the Special Counsel regulations, and the Department's long-standing practices and policies. I remain committed to as much transparency as possible, and I will keep you informed as to the status of my review. Finally, the Special Counsel regulations provide that 'the Attorney General may determine that public release of' this notification 'would be in the public interest.' 28 C.F.R. 600.9(c) I have so determined, and I will disclose this letter to the public after delivering it to you. Sincerely, William P. Barr Attorney General Advertisement

Rosenstein, who had planned to leave his post in mid-March, decided to remain a 'little longer.'

Mueller, a former FBI director, has been a quiet force in Washington since accepting the mission from Rosenstein in May 2017.

Rosenstein was the top DOJ official empowered to appoint him: Jeff Sessions, who was then the attorney general, unexpectedly recused himself from the Russia matter shortly after taking office because he had been a foreign policy adviser to the Trump campaign.

Trump shoved Sessions out the door in November.

Barr, who was previously the attorney general in the George H.W. Bush administration, took the reins of the Justice Department barely five weeks ago.

He now has the momentous responsibility of deciding which portions of Mueller's output can be released in a way that's consistent with federal law.

Mueller, a DOJ employee, is obligated only to submit his report to Barr. Congressional Democrats have consistently said they want to see his work in its entirety, however.

It's possible Barr could delicately thread a political needle by sending an executive summary to Capitol Hill and keeping the rest private.

Senate Majority Leader Mitch McConnell framed the Mueller probe as a broad look at Russia's documented attempts to interfere with the 2016 presidential election, and sidestepped possible implications for the White House on Friday.

'Many Republicans have long believed that Russia poses a significant threat to American interests. I hope the Special Counsel’s report will help inform and improve our efforts to protect our democracy,' he said.

Senate Minority Leader Chuck Schumer and House Speaker Nancy Pelosi, both Democrats, were more aggressive.

'It is imperative for Mr. Barr to make the full report public and provide its underlying documentation and findings to Congress,' they said in a joint statement.

'Attorney General Barr must not give President Trump, his lawyers or his staff any "sneak preview" of Special Counsel Mueller's findings or evidence, and the White House must not be allowed to interfere in decisions about what parts of those findings or evidence are made public.'

'The American people have a right to the truth. The watchword is transparency,' they said.

Schumer told reporters that since 'the president himself has called without qualification for the report to be made public, there is no reason on God’s green earth why Attorney General Barr should do any less.'

Asked if Democrats will owe the president an apology if Mueller hasn't found any evidence of improper election-year behavior, Schumer hedged.

'I think we should wait for the full report to be made public before jumping to any conclusions,' he said.

Mueller's final tally: Trump's inner circle of convicts and turncoats - and 25 wanted Russian trolls GUILTY: MICHAEL FLYNN Pleaded guilty to making false statements in December 2017. Awaiting sentence Flynn was President Trump's former National Security Advisor and Robert Mueller's most senior scalp to date. He previously served when he was a three star general as President Obama's director of the Defense Intelligence Agency but was fired. He admitted to lying to special counsel investigators about his conversations with a Russian ambassador in December 2016. He has agreed to cooperate with the special counsel investigation. GUILTY AND JAILED: MICHAEL COHEN Pleaded guilty to eight counts including fraud and two campaign finance violations in August 2018. Pleaded guilty to further count of lying to Congress in November 2018. Sentenced to three years in prison and $2 million in fines and forfeitures in December 2018 Cohen was investigated by Mueller but the case was handed off to the Southern District of New York,leaving Manhattan's ferocious and fiercely independent federal prosecutors to run his case. Cohen was Trump's longtime personal attorney, starting working for him and the Trump Organization in 2007. He is the longest-serving member of Trump's inner circle to be implicated by Mueller. Cohen professed unswerving devotion to Trump - and organized payments to silence two women who alleged they had sex with the-then candidate: porn star Stormy Daniels and Playboy model Karen McDougal. He admitted that payments to both women were felony campaign finance violations - and admitted that he acted at the 'direction' of 'Candidate-1': Donald Trump. He also admitted tax fraud by lying about his income from loans he made, money from taxi medallions he owned, and other sources of income, at a cost to the Treasury of $1.3 million. And he admitted lying to Congress in a rare use of the offense. The judge in his case let him report for prison on March 6 and recommended he serve it in a medium-security facility close to New York City. GUILTY AND JAILED: PAUL MANAFORT Found guilty of eight charges of bank and tax fraud in August 2018. Sentenced to 47 months in March 2019. Pleaded guilty to two further charges - witness tampering and conspiracy against the United States. Jailed for total of seven and a half years in two separate sentences. Additionally indicted for mortgage fraud by Manhattan District Attorney, using evidence previously presented by Mueller Manafort worked for Trump's campaign from March 2016 and chaired it from June to August 2016, overseeing Trump being adopted as Republican candidate at the Republican National Convention in Cleveland. He is the most senior campaign official to be implicated by Mueller. Manafort was one of Washington D.C.'s longest-term and most influential lobbyists but in 2015, his money dried up and the next year he turned to Trump for help, offering to be his campaign chairman for free - in the hope of making more money afterwards. But Mueller unwound his previous finances and discovered years of tax and bank fraud as he coined in cash from pro-Russia political parties and oligarchs in Ukraine. Manafort pleaded not guilty to 18 charges of tax and bank fraud but was convicted of eight counts in August 2018. The jury was deadlocked on the other 10 charges. A second trial on charges of failing to register as a foreign agent due in September did not happen when he pleaded guilty to conspiracy against the United States and witness tampering in a plea bargain. He was supposed to co-operate with Mueller but failed to. Minutes after his second sentencing hearing in March 2019, he was indicted on 16 counts of fraud and conspiracy by the Manhattan District Attorney Cyrus Vance Jr., using evidence which included documents previously presented at his first federal trial. The president has no pardon power over charges by district and state attorneys. GUILTY AND GOING TO WEEKEND JAIL: RICK GATES Pleaded guilty to conspiracy against the United States and making false statements in February 2018. Sentenced to 45 days weekend jail and three years probation, December 17, 2018 Gates was Manafort's former deputy at political consulting firm DMP International. He admitted to conspiring to defraud the U.S. government on financial activity, and to lying to investigators about a meeting Manafort had with a member of congress in 2013. As a result of his guilty plea and promise of cooperation, prosecutors vacated charges against Gates on bank fraud, bank fraud conspiracy, failure to disclose foreign bank accounts, filing false tax returns, helping prepare false tax filings, and falsely amending tax returns. GUILTY AND JAILED: GEORGE PAPADOPOLOUS Pleaded guilty to making false statements in October 2017. Sentenced to 14 days in September 2018, and reported to prison in November. Served 12 days and released on December 7, 2018 Papadopoulos was a member of Donald Trump's campaign foreign policy advisory committee. He admitted to lying to special counsel investigators about his contacts with London professor Josef Mifsud and Ivan Timofeev, the director of a Russian government-funded think tank. GUILTY AND JAILED: RICHARD PINEDO Pleaded guilty to identity fraud in February 2018. Sentenced to a year in prison Pinedo is a 28-year-old computer specialist from Santa Paula, California. He admitted to selling bank account numbers to Russian nationals over the internet that he had obtained using stolen identities. GUILTY AND JAILED: ALEX VAN DER ZWAAN Pleaded guilty to making false statements in February 2018. He served a 30-day prison sentence and was deported to the Netherlands on his release Van der Zwaan was a Dutch attorney for Skadden Arps who worked on a Ukrainian political analysis report for Paul Manafort in 2012. He admitted to lying to special counsel investigators about when he last spoke with Rick Gates and Konstantin Kilimnik. His law firm say he was fired. GUILTY: W. SAMUEL PATTEN Pleaded guilty in August 2018 to failing to register as a lobbyist while doing work for a Ukrainian political party. Sentenced to three years probation April 2019 Patten, a long-time D.C. lobbyist was a business partner of Paul Manafort. He pleaded guilty to admitting to arranging an illegal $50,000 donation to Trump's inauguration. He arranged for an American 'straw donor' to pay $50,000 to the inaugural committee, knowing that it was actually for a Ukrainian businessman. Neither the American or the Ukrainian have been named. CHARGED: KONSTANTIN KILIMNIK Indicted for obstruction of justice and conspiracy to obstruct justice. At large, probably in Russia Kilimnik is a former employee of Manafort's political consulting firm and helped him with lobbying work in Ukraine. He is accused of witness tampering, after he allegedly contacted individuals who had worked with Manafort to remind them that Manafort only performed lobbying work for them outside of the U.S. He has been linked to Russian intelligence and is currently thought to be in Russia - effectively beyond the reach of extradition by Mueller's team. INDICTED: THE RUSSIANS Twenty-five Russian nationals and three Russian entities have been indicted for conspiracy to defraud the United States. They remain at large in Russia Two of these Russian nationals were also indicted for conspiracy to commit wire fraud and 11 were indicted for conspiracy to launder money. Fifteen of them were also indicted for identity fraud. Vladimir Putin has ridiculed the charges. Russia effectively bars extradition of its nationals. The only prospect Mueller has of bringing any in front of a U.S. jury is if Interpol has their names on an international stop list - which is not made public - and they set foot in a territory which extradites to the U.S. INDICTED: MICHAEL FLYNN'S BUSINESS PARTNERS Bijan Kian (left), number two in now disgraced former national security adviser Mike Flynn's lobbying company, and the two's business partner Ekim Alptekin (right) were indicted for conspiracy to lobby illegally. Kian, an Iranian-American was arrested and appeared in court charged with a conspiracy to illegally lobby the U.S government without registering as a foreign agent. Their co-conspirator was Flynn, who is called 'Person A' in the indictment and is not charged, offering some insight into what charges he escaped with his plea deal. Kian, vice-president of Flynn's former lobbying firm, is alleged to have plotted with Alptekin to try to change U.S. policy on an exiled Turkish cleric, Fethullah Gulen, who lives in Pennsylvania and who is accused by Turkey's strongman president Recep Tayyip Erdogan, of trying to depose him. Erdogan's government wanted him extradited from the U.S. and paid Flynn's firm through Alptekin for lobbying, including an op-ed in The Hill calling for Gulen to be ejected. Flynn and Kian both lied that the op-ed was not paid for by the Turkish government. The indictment is a sign of how Mueller is taking an interest in more than just Russian involvement in the 2016 election. GUILTY AND AWAITING SENTENCE: ROGER STONE Roger Stone, a former Trump campaign official and longtime informal advisor to Trump, was indited on seven counts including obstruction of justice, witness tampering, and lying to Congress about his communications with WikiLeaks in January 2019. Convicted on all counts November 15, 2019, awaiting sentence Stone was a person of interest to Mueller's investigators long before his January indictment, thanks in part due to his public pronouncements as well as internal emails about his contacts with WikiLeks. In campaign texts and emails, many of which had already been publicly revealed before showing up in Mueller's indictment, Stone communicated with associates about WikiLeaks following reports the organization had obtained a cache of Clinton-related emails. Stone, a former Nixon campaign adviser who has the disgraced former president's face permanently tattooed on his back, has long been portrayed as a central figure in the election interference scandal. 'They got nothing,' he said of the special counsel's investigation. Stone gave 'false and misleading' testimony about his requests for information from WikiLeaks. He then pressured a witness, comedian Randy Credico, to take the Fifth Amendment rather than testify, and pressured him in a series of emails. Following a prolonged dispute over testimony, he called him a 'rat' and threatened to 'take that dog away from you', in reference to Credico's pet, Bianca. Stone warned him: 'Let's get it on. Prepare to die.' CLEARED: GREG CRAIG Greg Craig, President Barack Obama's White House counsel, was indicted for failing to register as a foreign agent. Mueller's investigators uncovered Craig's work on behalf the government of Ukraine while probing Manafort, who did business with Craig. Prosecutors released a grand jury indictment of Craig in April 2019, after Craig's law firm of Skadden, Arps, Slate, Meagher & Flom LLP agreed to pay more than $4.6 million as part of a settlement. The prominent firm also acknowledged it had failed to register, and placed much of the blame on Craig, a senior partner there. Craig's lawyer blasted the decision as an abuse of prosecutorial discretion, and prepared to argue that omission of information during an interview is not tantamount to making false statements. The charges stem from a 2012 report Craig and the firm produced on behalf of the Ukrainian government on opposition figure and former prime minister Yulia Tymoshenko. She was an opponent of Manafort's client , former Ukrainian President Viktor Yanukovych. Craig was cleared on September 9 2019. Advertisement

Hand in your phones! How Robert Mueller leak-proofed his investigation by turning his entire D.C. office into a secret fortress and even kept its address away from prying eyes

By: Reuters

When members of Special Counsel Robert Mueller's team investigating Russia's role in the 2016 U.S. election arrived for work each day, they placed their mobile phones in a locker outside of their office suite before entering.

Operating in secrecy in a nondescript glass-and-concrete office, the team of prosecutors and investigators since May 2017 has unearthed secrets that have led to bombshell charges against several of President Donald Trump's aides, including his former national security adviser, campaign chairman and personal lawyer, who have pleaded guilty or been convicted by a jury.

To protect those secrets from prying ears, the whole of the office suite in southwest Washington was designated a Sensitive Compartmented Information Facility (SCIF), U.S. spy speak for an area that has restrictions to ensure secret information stays secure.

One common restriction in SCIFs is to keep out smartphones and other electronic devices, which can be turned into covert listening devices or spy cameras. Visitors were also required to turn these over before entering.

Ground zero: This is one of the buildings which house the offices used by the Robert Mueller team. The building is in Washington D.C. just southwest of the White House. Witnesses interviewed by Mueller said they were picked up at their lawyers' offices and whisked into a parking garage before being taken for questioning

The restrictions, while not surprising given the team was investigating whether a hostile foreign power tried to help Trump win the 2016 election and whether his campaign conspired in the effort, have not been previously reported.

Accounts of witnesses interviewed by the special counsel's team, their lawyers and others familiar with the investigation reveal the lengths to which Mueller, a former FBI director, went to ensure his high-profile probe safeguarded its secrets.

In a city known for its leaks, Mueller pulled off a rare feat. He kept a tight lid on both his office and the evidence he was amassing in his highly sensitive investigation that has cast a cloud over Trump's presidency. And he did it even as Trump relentlessly criticized him, calling the probe a 'witch hunt' and the special counsel's team 'thugs.'

When former Trump campaign adviser Michael Caputo agreed to an interview with Mueller in May 2018, he was told he would be picked up at the hotel where he was staying in Washington.

On the lookout for a black government SUV, Caputo and his lawyer were surprised when an FBI agent drove up in his personal car, a white Dodge Charger.

'Then he drove us 15 blocks to their location and we went in through the garage so that nobody would see,' Caputo said in an interview.

Caputo was questioned about former Trump campaign chairman Paul Manafort, Manafort's aide Rick Gates and long-time Trump adviser Roger Stone. When the interview was over, Mueller's team told him they would take him back to his hotel. Caputo said Mueller's team was not happy with what he said next.

'I said I'm meeting a TV crew downstairs so I won't need a ride,' Caputo said. 'They weren't upset that I was talking to the media, they were disturbed that I was doing it in (front of) the office.'

'They were concerned ... that would put their agents and attorneys at risk,' Caputo said, adding that he agreed to meet the news crew at a different location nearby.

Former Trump campaign advisor Sam Nunberg said an FBI agent picked him up at the train station to take him to the office.

'You put your phone and any electronic devices and leave them in a compartment out front,' Nunberg added. 'It was a very plain office.'

Caught on camera: Andrew Goldstein, Mueller's lead prosecutor, was pictured outside the office used by the special counsel during a rainstorm on Thursday

Nunberg said he went into a conference room with three tables, and prosecutor Aaron Zelinsky, a member of Mueller's team, came in with three FBI agents, one female and two males.

The office's location was not publicly revealed but was discovered by journalists. Still, it has not been widely publicized. Mueller's team has asked media outlets not to publish the exact location for security purposes.

'We are working in a secure location in Southwest DC,' Peter Carr, a spokesman for Mueller, has said.

'In a town where everybody and their mother is trying to get on the front page, Bob Mueller was always trying to stay out of the news,' said Mark Corallo, a former Justice Department spokesman. 'He wanted to be judged on actions, not press conferences.'

Corallo, who was briefly a spokesman for Trump's legal team, was interviewed by Mueller's team in February 2018.

Corallo and other witnesses summoned for interviews by Mueller's team said they were picked up from their lawyers' offices and taken to a secure parking garage in the building in southwest Washington.

The team's office suite was anonymous with no plaque on the door to identify its occupants, said Washington lawyer A. Joseph Jay, who represented a witness he declined to identify.

More than once, Jay recalled, members of Mueller's team expressed their commitment to confidentiality. 'They made it clear on a number of occasions, 'We don't leak. You don't have to worry about that with us.''

'By keeping to their code of silence, they were professionals,' Jay said. 'They weren't reacting to the spin. They were doing their jobs. They spoke through a number of indictments. They spoke through a number of sentencing memos.'

Mueller has remained silent throughout the investigation and his office has issued only one statement.

In that statement, issued this past January, spokesman Carr labeled as 'not accurate' a BuzzFeed News account describing evidence collected by the special counsel that allegedly showed that Trump had directed his former lawyer Michael Cohen to lie to Congress about a Moscow real estate deal. BuzzFeed has stood by its story.

Trump's lawyer Rudy Giuliani, himself a former federal prosecutor, also remarked on Mueller staying out of sight.

'Whenever we talk to them, they say, 'We'll take it to Bob.' He's like the Wizard of Oz,' Giuliani said.

Giuliani said although he was suspicious of leaks to the news media, he acknowledged he knew of none for sure from the special counsel's team and that nothing he told Mueller's office was leaked.

'Mueller doesn't talk to us. I don't know why he'd talk to the press,' the former New York mayor added.

Joseph Campbell, a former assistant director of the FBI's Criminal Investigative Division who worked at the agency when Mueller headed it, said the special counsel knows how to handle sensitive investigations and ignores the attacks on him.

'He went through 12 years starting with 9/11 of extremely critical and sensitive investigations around the world,' said Campbell, referring to the 2001 attacks on the United States. 'This is right in his wheelhouse.'

'He is not affected by external criticism or speculation,' Campbell added.

Robert Litt, former general counsel for the Office of the Director of National Intelligence, said any leaks about the investigation appeared to have come from witnesses or their lawyers.

'There's nothing he can do about that,' Litt said, referring to Mueller.

Litt said Mueller, the 74-year-old former U.S. Marine Corps officer and architect of the modern FBI, probably 'cares little about the public perception of him.'

'He cares,' Litt said, 'about doing the job right.'