Sixty-two Democrats have signed on to a letter to Speaker Nancy Pelosi calling on House leaders to immediately reconvene the House of Representatives to reckon with the "assault on our democracy" that took place at the Capitol this week.

"We could take up the question of whether President Trump should be censured or impeached for encouraging a violent attack on the United States Congress, as well as Representative Raskin’s proposal that Congress appoint a body, as provided by the 25th Amendment, to determine whether the President is fit to discharge the powers and duties of his office," the letter reads.

It comes ahead of House Democrats convening by phone at noon to discuss a path forward on getting Trump out of office.

-ABC News' John Parkinson and Mariam Khan

Republican Sen. Ben Sasse of Nebraska said Friday morning he would consider moving on articles of impeachment if the House brought charges against the president to the Senate.

"The House, if they come together and have a process, I will consider whatever articles they might move because as I've told you, I believe the president has disregarded his oath of office," Sasse told "CBS This Morning."

"He swore an oath to the American people to preserve, protect and defend the constitution. He acted against that. What he did was wicked," Sasse said.

Sasse is the first GOP senator to publicly express an openness to impeachment since Wednesday's insurrection at the Capitol. In the president's impeachment trial last year, Sen. Mitt Romney of Utah was the only Republican to vote to remove Trump from office.

-ABC News' Trish Turner

Attorney General for the District of Columbia Karl Racine faulted Capitol Hill Police for failing to contain Wednesday’s insurrection but said his office will also investigate those who incited the mob -- including the president.

"Clearly, the Capitol was ground central in the mob’s behavior. Donald Trump Jr., Rudy Giuliani, even the president were calling on supporters and hate groups to go to the Capitol, and in Rudy’s words, 'exercise combat justice,'" Racine told "Good Morning America" Anchor Cecilia Vega in an interview Friday morning. "We’re going to investigate not only the mob, but those who incited the violence."

Racine also said authorities would use the Internet to identify the rioters who violated the Capitol and noted, "More people died at the Capitol of the United States than in Benghazi."

-ABC News' Dee Carden

House Democrats are moving closer to launching a second impeachment effort against President Trump in the wake of insurrection at the Capitol -- an expedited push that could be voted out of the House as early as next week.

House Judiciary Chairman Jerry Nadler, D-N.Y., signaled the speed at which the process could work in a statement late Thursday.

"We have a limited period of time in which to act. The nation cannot afford a lengthy, drawn out process, and I support bringing articles of impeachment directly to the House floor," he said, suggesting that impeachment effort would bypass the House Judiciary Committee entirely.

Democrats are expected to introduce a privileged impeachment resolution in the House as soon as Monday, which could tee up debate and a floor vote by Wednesday, if House Majority Leader Steny Hoyer reconvenes the chamber.

House Speaker Nancy Pelosi will convene Democrats for their first caucus call since events at the Capitol at noon Friday, where impeachment is expected to be a topic of discussion.

-ABC News' Benjamin Siegel, Mariam Khan and Katherine Faulders

Georgia election official Gabriel Sterling, a Republican, at a press conference on what he called "anti-disinformation Monday," ran through major voter conspiracies pushed by Trump, his allies and far-right media outlets and debunked them one-by-one in an effort to restore faith in Georgia's election system.

"The reason I'm having to stand here today is because there are people in positions of authority and respect who have said their vote didn't count and it's not true," Sterling said, stressing to Georgians that their votes count ahead of critical runoffs in the state which will determine the balance of power in the U.S. Senate.

"It's Whac-A-Mole again. It is Groundhog Day again. I'm going to talk about the things I've talked about repeatedly for two months, but I'm going to do it for one last time," Sterling said, adding he "screamed" at the radio upon hearing audio of the phone call between Trump and Secretary of State Brad Raffensperger because theories Trump questioned have already been "thoroughly debunked."

For example, Sterling, responding to those who claim there were roughly 2,500 people who voted without being registered, said, "Let's just be clear about this: you can't do it!" He said, "So that number is zero," going on to debunk other theories.

Asked if he believes, as some have said, that Trump's phone call was an attack on democracy, Sterling said he'd leave others to make that decision before adding he felt it was "out of place."

"I found it to be something that was not normal -- out of place -- and nobody I know who would be president would do something like that to a secretary of state," Sterling said.

Asked about Raffenperger's desire to have the phone call recorded and whether he was concerned about anything improper being said or needing to release it later, Sterling said it was recorded "out of an abundance of caution"

"I think given the environment we're in right now, the political situation that we're in, the history of the president, knowing that he sometimes doesn't necessarily characterize things as they might have actually occurred, it was out of abundance of caution," Sterling said.

"I'm sure the president's side may have recorded it, too. They may have been the ones who leaked part of that, too," he added.