"If [Cohen and his attorney Lanny Davis] are willing to do that, they're willing to do nearly anything", Geraldo said.
McCarthy speculated that Cohen's new claim and reports that Mueller is now combing through Trump's tweets for evidence of obstruction of justice indicate "that the Mueller investigation is winding down to a conclusion".
Federal prosecutors in NY are investigating Mr Cohen for possible bank and tax fraud, and for possible campaign law violations linked to a $130,000 ($AU169,000) payment to adult film star Stormy Daniels, a person familiar with the investigation said.
"Usually you don't discuss joint defense agreements, but i think it's obvious there's been so much public discussion that there isn't one right now", Giuliani said.
Should Cohen's claims turn out to be true, Rocah agreed that Trump could have legal exposure.
In an interview with ABC News earlier this month, Cohen declined to answer if Trump knew about the Trump Tower meeting in advance, citing the advice of his lawyers and the ongoing investigation.
Three days after Mr. Cohen's new lawyer, Lanny Davis, released a tape of Mr. Cohen and Mr. Trump talking about paying for Playboy model Karen McDougal's silence, the relationship splintered further on Friday.
U.S. solar tariffs challenged by Canada
Seade and Economy Minister Ildefonso Guajardo will later this week travel to Washington to revive NAFTA talks with U.S. It said the American and Mexican administrations should work together on trade, migration, development and security.
Democrats have been skeptical of his account, pointing to phone calls made by Trump Jr. on June 6, 2016, which they believe may show that Trump's son informed his father about the meeting in advance.
"President Trump looks forward to having President Putin to Washington after the first of the year, and he is open to visiting Moscow upon receiving a formal invitation", White House press secretary Sarah Sanders said, referring to the beginning of 2019.
According to CNN on Thursday, Cohen says he and several others were present when Trump's eldest son told him about the meeting and that he gave Don Jr. the go-ahead.
Michael Cohen, second from left, leaves court in NY in May.
"It was such a nothing, there was nothing to tell", Trump Jr. told Fox News's Sean Hannity in July 2017, denying any mention of the meeting to candidate Donald Trump. Gee, I wonder if they helped him make the choice!'
Trump's primary residence at the time - Trump Tower - had a blocked number, according to separate testimony to the committee from former campaign manager Corey Lewandowski. "We wouldn't consider it in our best interest to share confidential information with them and they would feel the same way". Trump Jr. says he didn't get any dirt at the meeting - and the promised speech never happened.
"T$3 he only Collusion with Russian Federation was with the Democrats, so now they are looking at my Tweets (along with 53 million other people)", he added.
"(T) he rigged Witch Hunt continues!" he complained, adding: "How stupid and unfair to our Country".