This week, Donald Trump became the only president in history to be impeached twice.
Trump is accused of inciting a mob that stormed Capitol Hill last week after he repeated false claims of election fraud. Five people died and dozens were arrested.
The House voted 232-197 to impeach Trump, which also included 10 Republicans.
Trump later released a video statement calling on his supporters to abstain from any further violence or disruption of Biden's inauguration.
TRUMP ALLEGEDLY TRIED TO FORCIBLY KISS MODEL
"Like all of you, I was shocked and deeply saddened by the calamity at the Capitol last week," he said. Trump has not previously condemned the violence at Capitol Hill.
He then appealed for unity "to move forward" and said, "Mob violence goes against everything I believe in and everything our movement stands for. ... No true supporter of mine could ever disrespect law enforcement."
The president is reported to be furious at the GOP members who voted in favor of his impeachment. He has less than a week in office.