"The narrative is written as if it's all true and somebody proved it. Nobody proved it," Rudy Giuliani said in an interview on Friday.
Rudy Giuliani, President Donald Trump's lawyer, said the president "is not focused on that and it's not going to happen."
Former mayor of New York has been accused of moving the goalposts.
The former New York mayor was responding to a BuzzFeed report that President Donald Trump had directed his former attorney Michael Cohen to lie to Congress about the construction of Trump Tower in Russia.
The former mayor of New York City told Chris Cuomo: "I never said there was no collusion between the campaign or between people in the campaign."
"They could be wrong," the former New York mayor told The Hill.
"I never like to say never, but I must say I have great pause after seeing the abuses in this investigation," Giuliani said when asked if Mueller should be the last special counsel appointed by the Department of Justice.
Trump's style of dealmaking is leading to some questionable policy decisions.
"It took him about three weeks to do what would normally take two days," the president's attorney said.
In a meeting with the Senate Judiciary Committee in September 2017, Trump's eldest son said his communications with Russia about a potential Trump Tower ended at the end of 2014. When asked directly if there were any business dealing in 2015 or 2016, Trump Jr. said, "Certainly not 2016," adding that "there was never a definitive end to it. It just died of deal fatigue."
Giuliani's ties to the former Soviet Union go back to the 1990s.
Rudy Giuliani appeared to hint that he fears President Donald Trump may perjure himself.
"It's a white-collar crime, who the heck is in jeopardy, the American public?"
Rudy Giuliani says that Trump's abrasive behavior may be shocking because no other president has been as "honest" as he has.
The attorney for the president's former "fixer" takes on Trump and the former New York mayor.
Rudy Giuliani, a lawyer for 72-year-old President Donald Trump, also said Joe Biden was too old.
Giuliani warned that Sessions and Rosenstein had one last chance on Friday to "redeem themselves."
Since joining Trump's legal team in April, Giuliani has distinguished himself from the president's other attorneys with his frequent promotion of unfounded claims.
"I don't believe Mrs. Trump has ever discussed her thoughts on anything with Mr. Giuliani," Melania Trump's spokeswoman said.
"You misogynistic fool," Mika Brzezinski said. "Are you kidding me? 'Just look at Stormy Daniels?' Just look at yourself. Are you kidding me?"
The historic summit has already been endangered once by incendiary remarks from Trump's White House.