"To allow the president of the United States to incite this attack without consequence is a direct threat to the future of our democracy," Katko said.
"The President of the United States summoned this mob, assembled the mob, and lit the flame of this attack," Cheney said in a statement.
House Minority Leader Kevin McCarthy is also talking to GOP colleagues about whether he should ask Trump to resign, The New York Times reports.
The White House reportedly expects roughly two dozen Republicans to break ranks and come out in favor of impeachment.
Pence announced on Tuesday that he doesn't support invoking the 25th Amendment and accused Democrats of playing "political games."
It came after the House of Representatives, including 10 Republicans, voted 232-197 to impeach Trump for his role in inciting the Capitol riot.
A Wyoming Senate campaign would have been surprising to most observers, but Donald Trump Jr.'s current plans appear to be focused on Florida.
Cheney, the number three Republican in the House, is taking heat from the right flank for her vote to impeach Trump over the Capitol insurrection.
Trump is reportedly determined to use his popularity among the grassroots GOP as leverage over lawmakers in the party who oppose him.
Trump is reportedly determined to use his popularity among the grassroots GOP as leverage over lawmakers in the party who oppose him.
McCarthy is now tasked with uniting the warring factions of his caucus as Congress takes on another impeachment trial of former President Trump.
McCarthy is now tasked with uniting the warring factions of his caucus as Congress takes on another impeachment trial of former President Trump.
In meetings last summer, GOP members discussed their fears that Greene would be bad for the party, before eventually setting them aside.
Democrats appear ready to ram through a stimulus package. Meanwhile, Biden held a talk with 10 GOP senators.
House Democrats will vote on Thursday to strip Greene, a conspiracy theorist, of her two committee assignments.
On Wednesday, 145 Republicans reportedly voted against the resolution calling for Cheney to step down, while 61 Republicans voted in favor of it.
The GOP forges ahead with both Liz Cheney and Marjorie Taylor Greene. Plus, your guide to the vote-a-rama.
The GOP is deeply divided as members deal with the fallout from Rep. Marjorie Taylor Greene's promotion of conspiracy theories and political violence.
Marjorie Taylor Greene represents the "Stop the Steal" conspiracy theory wing, and the GOP leadership is too frightened to dump her.
With both Republican representatives facing scrutiny for very different actions, the votes highlighted an ongoing division within the party.
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