"Has Barack Obama been caught red handed laundering money into his campaign from illegal online foreign donations?" Trump tweeted on October 10, 2012.
Both men were involved in Giuliani's efforts to pressure Ukrainian officials to open an investigation into one of President Trump's Democratic opponents: former Vice President Joe Biden and his son, Hunter.
Joe diGenova appeared to view the president as the king of America and the impeachment inquiry an attempt to kill him.
"Ah, the Soviet Union had trials with anonymous, unnamed witnesses. Welcome to McCarthy II," Giuliani said. "Even Salem witch trials didn't use anonymous testimony," he tweeted earlier in the thread.
Republicans have sought to pivot the scandal's focus away from Trump's efforts to get other nations' help in the presidential election and are instead focusing on alleged wrongdoing by Joe Biden and his son.
"Now, he's reading from it, claiming that this website hack job is an affidavit," Joe Scarborough said, playing clips of Giuliani on Fox News.
Louisiana congressional candidate Rob Anderson also branded President Donald Trump's attorney a "rogue sentient Gummy Bear."
"Allegation after allegation of corruption, never followed up, never looked at," Giuliani said.
Donald Trump's attorney said "there's nothing wrong" with the president asking foreign countries to investigate the Bidens and denied knowing the former vice president would run for the presidency when he started investigating himself in 2018.
"We talked baseball. Yankees-Red Sox. Not politics," the constitutional lawyer Alan Dershowitz said.
Kurt Volker, who resigned as U.S. special representative to Ukraine last week, testified to Congress this week.
Rudy Giuliani appears on Fox News again to talk about his mission as the President's lawyer to disrupt the world.
"I also made clear to the Ukrainians, on a number of occasions, that Mayor Giuliani is a private citizen and the president's personal lawyer, and that he does not represent the United States government," Kurt Volker told lawmakers behind closed doors.
In his prepared opening remarks to lawmakers, which was obtained by Newsweek Friday, Kurt Volker stated he was concerned about a negative Ukraine narrative that was forming and tainting Trump's view of the newly-elected foreign leader.
A number of revealing texts between senior U.S. diplomats were released by House committees exploring President Donald Trump's impeachment.
"They will give cover to crazies who crave violence, as other intemperate words of his have done," Andrew Napolitano wrote.
The president's personal lawyer is described as "crazy" and will to work for free in the satirical subway advert.
The former secretary of state had been mentioned by the president's personal lawyer as being "protected."
President Donald Trump's personal attorney said he spoke with civil rights and constitutional lawyers about planned lawsuits.
"Now that's a horrible way to run a government," Representative Mike Quigley said.
"I don't know any reason to investigate Joe Biden or Hunter Biden according to Ukrainian law," Ukraine's former prosecutor Yuriy Lutsenko has said.
The survey showed a 20-point swing from less than a week ago, showing that voters are split on whether they believe Trump "should be impeached and removed from office" as the president's personal attorney is subpoenaed.
The commentator got involved in a heated discussion with Giuliani, and says the lawyer's involvement in the Ukraine story leaves Trump "in hot water".
"By giving him your air time, you are allowing him to introduce increasingly unhinged, unfounded and desperate lies into the national conversation," two Biden advisers wrote in a letter sent to all major news networks.
Giuliani said if Schiff is removed and a "neutral person" is put in his place as chairman of the House committee, then he may consider cooperating with Congress.
President Donald Trump's lawyer claimed to have met a top Ukrainian official at the request of the State Department.
"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."