Rudy Giuliani on Sunday downplayed the significance of a possible discussion between President Donald Trump and his then-personal attorney Michael Cohen ahead of Cohen’s testimony before Congress in 2017.

CNN’s Jake Tapper peppered Giuliani, Trump’s personal lawyer and the former mayor of New York City, with questions about the president’s potential involvement in Cohen’s false statements to Congress about a potential Trump Tower real estate deal in Moscow.

“So it’s possible that ... President Trump talked to Michael Cohen about his testimony?” Tapper asked.

“I don’t know if it happened or didn’t happen,” Giuliani responded. “And so what if he talked to him about it?”

He added, “As far as I know, President Trump did not have discussions with him. Certainly no discussions with him in which he told him or counseled him to lie.”

“I don’t know if it happened or if it didn’t happen. … I have no knowledge if he spoke to him,” Giuliani says on whether President Trump and Michael Cohen discussed Cohen’s congressional testimony, before adding, “So what if he talked to him about it?" #CNNSOTU pic.twitter.com/HVDhQe4StF — State of the Union (@CNNSotu) January 20, 2019

However, New York Times reporter Maggie Haberman tweeted a new statement Monday from Giuliani in which he appeared to walk back Sunday’s comments, saying he was speaking about a “hypothetical.”

Giuliani clarifying what he said yesterday about Trump/timeframe on the Moscow tower project:

“My recent statements about discussions during the 2016 campaign between Michael Cohen and then-candidate Donald Trump about a potential Trump Moscow ‘project’ were hypothetical...” 1/2 — Maggie Haberman (@maggieNYT) January 21, 2019

”...and not based on conversations I had with the President. My comments did not represent the actual timing or circumstances of any such discussions. The point is that the proposal was in the earliest stage and did not advance beyond a free non-binding letter of intent.” 2/2 — Maggie Haberman (@maggieNYT) January 21, 2019

Cohen pleaded guilty in November to lying about the deal in his testimony and in a two-page statement to House and Senate intelligence committees weeks earlier. He had said conversations about the Trump Tower deal in Moscow ended in January 2016, months ahead of the 2016 presidential election.

But special counsel Robert Mueller determined Cohen had lied about the timeline in an attempt to “minimize links” between Trump and Russia.

Trump directed Cohen to lie to Congress about the Moscow project, BuzzFeed alleged in a bombshell report published Thursday. In a rare statement, Mueller’s team disputed the accuracy of the news story. BuzzFeed has stood by its reporting.

Earlier Sunday, Giuliani appeared on NBC’s “Meet the Press,” where he said that he “still” believes Cohen may have been telling the truth in his testimony to Congress.

“I can tell you [Trump’s] counsel to Michael Cohen throughout that entire period was, ‘Tell the truth,’” Giuliani told host Chuck Todd. “We thought he was telling the truth. I still believe he may have been telling the truth when he testified before Congress.”

But minutes later, when asked about the timeline of the Moscow deal conversations, Giuliani acknowledged they “went on throughout 2016.”

“There weren’t a lot of them, but there were conversations,” he said. “Can’t be sure the exact date. ... Probably up to ― could be up to as far as October, November.”

berman retweeting a new statement Monday from Giuliana in which he appeared to walk back his words.

Cohen pleaded guilty in November to lying about the deal in his testimony and in a two-page statement to House and Senate intelligence committees weeks earlier. He had said conversations about the Trump Tower deal in Moscow ended in January 2016, months ahead of the 2016 presidential election.

But special counsel Robert Mueller determined Cohen had lied about the timeline in an attempt to “minimize links” between Trump and Russia.

Trump directed Cohen to lie to Congress about the Moscow project, BuzzFeed alleged in a bombshell report published Thursday. In a rare statement, Mueller’s team disputed the accuracy of the news story. BuzzFeed has stood by its reporting.

Earlier Sunday, Giuliani appeared on NBC’s “Meet The Press,” where he said that he “still” believes Cohen may have been telling the truth in his testimony to Congress.

“I can tell you [Trump’s] counsel to Michael Cohen throughout that entire period was, ‘Tell the truth,’” Giuliani told host Chuck Todd. “We thought he was telling the truth. I still believe he may have been telling the truth when he testified before Congress.”

But minutes later, when asked about the timeline of the Moscow deal conversations, Giuliani acknowledged they “went on throughout 2016.”

“There weren’t a lot of them, but there were conversations,” he said. “Can’t be sure the exact date. ... Probably up to ― could be up to as far as October, November.”

WATCH: @rudygiuliani, President Trump’s personal lawyer, says that negotiations over Trump Tower Moscow likely went up to the 2016 election. #MeetThePress pic.twitter.com/olymBP76Up — Meet the Press (@MeetThePress) January 20, 2019

Since May 2017, Mueller has led the Justice Department’s investigation into Russian interference in the 2016 election and whether Trump obstructed justice. William Barr, Trump’s pick for attorney general, told the Senate Judiciary Committee earlier this week that a president could be guilty of obstructing justice if he or she told someone to commit perjury.

NBC’s Chuck Todd asked Giuliani on Sunday about Barr’s statement that a sitting president could obstruct justice.

“A president firing somebody who works for him, if he does no other corrupt act other than just fire him, it can’t obstruct justice because that’s what Article 2 of the Constitution gives to him solely,” Giuliani said.

He then suggested Trump was in the clear since it was not as if the president had been accused of threatening to “have your kids kidnapped” or “break your legs.”

This article has been updated with a new statement from Giuliani issued Monday.