Impeachment article has 200 cosponsors: US rep.

Sen. Pat Toomey, R-Pa., said Saturday that he believes the president "committed impeachable offenses" after the violent siege on the Capitol this week by a pro-Trump mob.

"I have to say I do think the president’s behavior this week does disqualify him from serving," Toomey said on Fox News.

"I don't know what they are going to send over," he said of the House effort to draw up an article of impeachment. "And one of the things I am concerned about frankly, is whether the House would completely politicize something. I do think the president committed impeachable offenses, but I don't know what's going to land on the Senate floor, if anything," he added.

The Republican senator voted against the objections to counting the electoral votes from Arizona and Pennsylvania this week.

While the senator did not explicitly call for Trump's removal from office, Toomey's comments come amid increased calls by Republicans to hold the president accountable for Wednesday's riot. Sen. Lisa Murkowski, R-Alaska, and Rep. Adam Kinzinger, R-Ill., have both called for Trump to vacate the presidency.

West Virginia Delegate Derrick Evans resigned Saturday after being charged for his involvement in the violent siege of the U.S. Capitol this week.

“The past few days have certainly been a difficult time for my family, colleagues and myself, so I feel it’s best at this point to resign my seat in the House and focus on my personal situation and those I love,” Evans said in a statement.

The West Virginia Republican was taken into custody Friday and charged with one count of knowingly entering or remaining in any restricted building or grounds without lawful authority and one count of violent entry and disorderly conduct on Capitol Grounds," according to the criminal complaint.

Evans had recorded himself and other supporters of Trump rushing into the Capitol after breaching the security barrier Wednesday. He has since deleted the video from his social media accounts.

-ABC News' Lucien Bruggeman and Joshua Hoyos

In December, while a signature match audit was ongoing in one Georgia county, President Donald Trump phoned a chief investigator in Secretary of State Brad Raffensperger's office asking the official to "find the fraud" and telling this person they would be a "national hero" for it, an individual familiar with the matter confirmed to ABC News. 

The Washington Post was first to report on the lengthy phone call, which occurred before Trump's stunning, hourlong phone conversation with Raffensperger in which the president ranted about baseless allegations of election fraud and pressured Georgia's top elections official to "find" enough votes to deliver him a win in the Peach State. 

That call, which took place on Jan. 2, is cited in the draft article of impeachment against the president that Democrats could introduce as early as Monday. 

Deputy Secretary of State Jordan Fuchs confirmed the call between Trump and the chief investigator took place without offering details, saying only: "The secretary and the secretary of state's office can confirm that the call did happen." 

The White House declined to comment.

-ABC News' Quinn Scanlan

Bill O'Reilly publicly rebuked President Trump, his longtime friend, in the wake of the violent attack on the U.S. Capitol.

"President Trump’s failure to tamp down the angry protestors supporting him in Washington has destroyed his legacy," the former Fox host tweeted Saturday. "Our divided nation turns to you, @JoeBiden. Defuse it. As best you can."

In a follow-up tweet, O'Reilly said that he didn't believe that Trump "encouraged" Wednesday's violent riots, as many Democratic and Republican leaders have charged. 

"The President is smart enough to understand that a calculated violent attack on Congress in his name would destroy him," the "No Spin News" host said.

O'Reilly recently wrote a book on the president. "The United States of Trump: How the President Really Sees America," published in 2019, was an "intimate" look at Trump "from a writer who has known the president for thirty years," publishing materials said.

Trump defended O'Reilly amid sexual misconduct allegations in 2017, before the conservative commentator was ousted from the Fox News Channel.