WHITE HOUSE/CAPITOL HILL - U.S. President Donald Trump acknowledged on Thursday that he had asked the head of the nation’s prime law enforcement agency whether he was being investigated.

FBI Director James Comey was fired by Trump on Tuesday, creating a political firestorm and raising concerns in some circles about a constitutional crisis.

Trump, in an interview with NBC News, said he asked then-FBI director Comey “if it’s possible, would you let me know, am I under investigation? He said, ‘You are not under investigation.’”

President Trump calls fired FBI chief Comey a "showboat" and "grandstander" in exclusive sit-down w/ @LesterHoltNBC https://t.co/cFhjcJqBxa pic.twitter.com/jdrKRjenZL — NBC News (@NBCNews) May 11, 2017

The president, in the television interview, repeated “I am not under investigation” when asked about Comey’s sworn testimony that there is an ongoing probe into his 2016 presidental campaign and possible collusion with the Russian government.



'Highly inappropriate'

Legal analyst Bradley Moss, who specializes in national security issues, called such an exchange "highly inappropriate" at a minimum.

“There is supposed to be a line that is not crossed, including asking the FBI if you yourself are the target of the investigation,” Moss told VOA.



But Moss, deputy executive director of The James Madison Project, a Washington-based organization that promotes government accountability, added it is “difficult to say if it is actually illegal, since Comey allegedly responded that Trump was not under investigation.”

Laurence Tribe, a Harvard professor specializing in constitutional law, wrote on Twitter it is “now totally clear that Trump’s firing of Comey was an obstruction of justice. That was the first article of impeachment against Nixon.”

That is a reference to former President Richard Nixon, who resigned in 1974 less than a month after the House of Representatives began impeachment proceedings against him.

Trump asserts in Thursday’s interview he would have fired Comey even if top Justice Department officials had not recommended it, calling former President Barack Obama's appointee “a showboat. He's a grandstander.”

Comey was directing investigations into connections between the Trump campaign and Russian officials, along with possible meddling by Moscow in the 2016 U.S. presidential election.

Rod Rosenstein, nominee to be Deputy Attorney Gene FILE - Rod Rosenstein, nominee to be Deputy Attorney General, testifies before the Senate Judiciary Committee on Capitol Hill in Washington, March 7, 2017. FILE - Rod Rosenstein, nominee to be Deputy Attorney General, testifies before the Senate Judiciary Committee on Capitol Hill in Washington, March 7, 2017.

The White House on Thursday continued to defend its dismissal of the FBI chief and denied it tried to put the responsibility on Deputy Attorney General Rod Rosenstein's memo for the abrupt removal.

“I don’t think there was ever an attempt to pin the decision on the deputy attorney general” for Comey’s firing, said Sarah Huckabee Sanders, the White House principal deputy press secretary.

However, Sanders, White House Press Secretary Sean Spicer and even Vice President Mike Pence earlier had asserted Trump’s firing decision was based on the deputy attorney general’s memo.

At the center of the scrutiny is whether Rosenstein was instructed to draft a memo justifying Comey's dismissal or whether he decided to write the document without direction.

Rosenstein was upset with suggestions made by the White House that his memo suggested he called for Comey’s firing Tuesday, according to The Washington Post and ABC News.

Here’s the damning letter from the deputy attorney general (@TheJusticeDept) saying @FBI Director Comey “made serious mistakes.” pic.twitter.com/921G2dNv4n — Steve Herman (@W7VOA) May 9, 2017

The White House on Thursday denied any such reaction by Rosenstein, telling reporters the veteran prosecutor came up with the memo on his own and not necessarily at Trump's direction.

Rosenstein’s memo mentioned Comey’s mishandling of last year’s investigation into Democratic presidential candidate Hillary Clinton’s use of a private email server while she was secretary of state.

Russian investigation

However, news media reports quote sources who assert Comey was ousted because he wanted to intensify the Russia investigation.

The firing has prompted Democrats to amplify their calls for an independent investigation of the Russia case. The attorneys general of 20 states are also calling for appointment of a special counsel.

Some Republicans are also expressing concern about the timing and reason for Comey’s abrupt removal.

FILE PHOTO: A combination photo shows U.S. Preside FILE: A combination photo shows U.S. President Donald Trump (L) in the House of Representatives in Washington, U.S., on February 28, 2017 and FBI Director James Comey in Washington on July 7, 2016. FILE: A combination photo shows U.S. President Donald Trump (L) in the House of Representatives in Washington, U.S., on February 28, 2017 and FBI Director James Comey in Washington on July 7, 2016.

Comey was appointed by Obama in 2013. FBI directors serve 10-year terms, to insulate them from political interference, but can be removed by presidents.

Until now the only other time an FBI director had been dismissed was in 1993 when President Bill Clinton removed William Sessions who refused to voluntarily leave amid ethical concerns.

Former Republican Congressman Mike Rogers is under consideration to succeed Comey, according to senior White House officials. Rogers, a former FBI special agent, chaired the House Permanent Select Committee on Intelligence.

At a Senate intelligence hearing on Thursday, acting FBI director Andrew McCabe pledged to inform lawmakers about attempts to interfere with the bureau’s investigation into Russia's meddling in the presidential election and potential ties to the Trump campaign.

Acting FBI Director Andrew McCabe listens on Capit FILE - Acting FBI Director Andrew McCabe listens on Capitol Hill in Washington, May 11, 2017. FILE - Acting FBI Director Andrew McCabe listens on Capitol Hill in Washington, May 11, 2017.

“You cannot stop the men and women of the FBI from doing the right thing,” McCabe said.

He also rejected White House claims that Comey had lost support within the FBI.

"I can tell you also that Director Comey enjoyed broad support within the FBI and still does to this day. We are a large organization," McCabe said. "I can confidently tell you that the majority, the vast majority of FBI employees, enjoy a deep and positive connection to Director Comey.”

At Thursday’s White House briefing, Sanders contradicted McCabe’s assertion, saying she had “heard from a large number of individuals who work at the FBI who are happy with the president’s decision” to fire Comey.