The special counsel declined to bring charges, however, and Attorney General Bill Barr, a Trump appointee, said that cleared the president.
"We all firmly agree that we should proceed down a path of finding the truth", Pelosi wrote in a recent letter to Democrats. "It is also important to know that the facts regarding holding the president accountable can be gained outside of impeachment hearings".
Trump has maintained that the report represents a "total exoneration" and has insisted repeatedly that there are no grounds for impeachment.
Trump said news stories linking him with Russian Federation were not true and he asked Rogers "if he could do anything to refute the stories". However, his many tweets seeking to undermine the report's credibility - even calling it "bullshit" - indicate he is hardly shrugging it aside.
Asked whether the offenses are impeachable, Nadler told NBC, "If proven, some of this would be impeachable, yes". "There were no crimes by me (No Collusion, No Obstruction), so you can't impeach".
Democrats hope such activity will build a case for voters that the President is not fit to serve a second term.
According to special counsel Robert Mueller's report, McGahn was among the Trump aides who effectively halted the president's efforts to influence the investigation, rebuffing his demand to set Mueller's firing in motion. The strength of the findings kicked off a struggle among Democrats over what to do now - show restraint and investigate, or try to impeach?
She is the de facto leader of her party until Democrats nominate a presidential candidate.
"We must show the American people we are proceeding free from passion or prejudice, strictly on the presentation of fact", she wrote.
"Whether now indictable or not, it is clear that the president has, at a minimum, engaged in highly unethical and unscrupulous behavior which does not bring honor to the office he holds", she said.
That claim rests on the false assertion that the investigation was prompted by an anti-Trump dossier financed by the Democratic Party and Hillary Clinton's campaign.
Giuliani said Trump's legal team was weighing whether it would release a detailed written rebuttal to the Mueller report.
White House Counsel Don McGahn listens during the confirmation hearing for U.S. Supreme Court nominee judge Brett Kavanaugh on Capitol Hill in Washington, U.S., September 4, 2018.
House Judiciary Committee Chairman Jerrold Nadler, D-N.Y.
Michael Cohen, Trump's former personal lawyer who once said he was so close to the president that he'd "take a bullet" for him, also cooperated with Mueller and delivered unflattering details.
In his 448-page report released Thursday, Mueller concluded that while Trump attempted to seize control of the Russian Federation investigation and bring it to a halt, the president was ultimately thwarted by those around him.
The California Democrat, who is slated to address her caucus on a conference call Monday evening, vowed that Democratic investigators "will scrupulously assert Congress's constitutional duty to honor our oath of office to support and defend the Constitution and our democracy" by investigating the president. In fact, Mueller did not clear Trump of obstruction but also did not recommend charging him.
Republicans control the Senate and even if the Democratic-led House voted to impeach Trump, it would take a two-thirds vote of the Senate to convict the president and remove him from office. Elizabeth Warren of MA and Julian Castro, a former Housing and Urban Development secretary, to start impeachment proceedings.
Other Democratic candidates, including Sens.
Trump, speaking from the White House balcony on Monday, returned to favorite topics of his by touting the strong United States economy and saying his administration was rebuilding the military "to a level never seen before".
On March 22, 2017, Trump asked then-CIA Director Mike Pompeo and National Intelligence Director Dan Coats to stay behind after a meeting at the White House to ask if the men could "say publicly that no link existed between him and Russian Federation", the report said.