"I'm not acting as a lawyer. I'm acting as someone who has devoted most of his life to straightening out government," Giuliani told The Atlantic.
President Donald Trump's personal lawyer told "Fox & Friends" he was made aware of the classified information before the White House released the transcript, and some experts argue there could be legal ramifications.
The president's personal lawyer described his discussions with Ukraine, which he said came at the request of the State Department.
"I don't watch CNN because it's fake news," Trump said. "But I watched Rudy take apart Fredo. Fredo's performance was incompetent, Rudy took him apart."
"If the Administration persists in blocking this whistleblower from disclosing to Congress a serious possible breach of constitutional duties by the President, they will be entering a grave new chapter of lawlessness which will take us into a whole new stage of investigation," Pelosi wrote.
The remarks came just days after Giuliani contradicted himself during a heated exchange with CNN host Chris Cuomo about the whistleblower complaint.
Rudy Giuliani continued launching allegations of impropriety between Hunter Biden and the Ukrainian government Monday morning, even adding former President Barack Obama and liberal billionaire philanthropist George Soros into the conspiratorial claims.
The former secretary of state called on the White House to release the transcript of the suspect phone call, calling it the only way to discover the truth.
"When did this morph into an investigation of Joe Biden and Hunter Biden?" John Roberts asked Trump's personal attorney.
"That's why presidents shouldn't have their campaigns talking to foreign leaders," Senator Chris Murphy tweeted, referring to Trump, Giuliani and Ukraine.
Giuliani appeared to contradict himself during the interview, saying that he didn't ask Ukraine to look into Joe Biden before changing his response.
The whistleblower reportedly complained about a "promise" made by Trump to the president of Ukraine.
Personal Counsel to President Trump says he had 'tangentially involved' information on Biden investigated, but didn't directly investigate Biden or his son.
The couple's divorce proceedings reportedly included fights over kitchen renovations, fountain pens and cigars.
President Trump tweeted a quote by Fox News host Jeanine Pirro calling Mueller part of the "Deep State."
A fired up Rudy Giuliani railed against Robert Mueller prior to his testimony before Congress Wednesday, describing him as a bumbling "idiot" and even performing a Frankenstein-like impression of the Trump investigation leader.
Rudy Giuliani, a former GOP mayor of New York City, called the water assault on NYPD officers "anti-American" and blamed incumbent Democratic mayor Bill de Blasio.
"I remember when all Americans were ONE after the 9/11 attack," Giuliani tweeted. "The Senate must vote as ONE for them."
Rudy Giuliani is President Donald Trump's personal lawyer in his defense against the investigation by special counsel Robert Mueller.
President Donald Trump's personal attorney Rudy Giuliani echoed his client's criticisms of Fox News senior judicial analyst Andrew Napolitano on Thursday.
President Donald Trump's lawyer Rudy Giuliani lashed out at special counsel Robert Mueller following his statement at the Justice Department reiterating his report's findings.
The president's lawyer Rudy Giuliani said he is "available to do a lot" of the work on the 2020 campaign for re-election.
President Donald Trump's lawyer Rudy Giuliani attacked the record of New York City Mayor Bill de Blasio as he clashed with Eric Trump over emissions fines.
Rashida Tlaib tried to end the backlash against her comments about the Holocaust while appearing on "Late Night With Seth Meyers."
As of Saturday, Sen. Chris Murphy said his letter to Republican leadership about Giuliani still stands.
"This isn't foreign policy—I'm asking them to do an investigation that they're doing already and that other people are telling them to stop."
Rudy Giuliani, who says the U.S. ambassador to Ukraine conspired with George Soros against President Donald Trump, has met regularly with Ukraine's prosecutor general in recent months.
"Rudy Giuliani would have indicted someone who committed the acts that are put out in the Mueller report in a heartbeat," his ex-assistant said.
More than 375 former government workers and appointees said that only Donald Trump's being president saved him from being charged with obstruction of justice.
"Stop it with the garbage, Rudy," George Conway tweeted at Giuliani.