President George W. Bush

Fox News on Monday asked a judge to dismiss a $2.7 billon lawsuit against the network and some of its hosts filed by election technology company Smartmatic, claiming the suit is an attempt to "chill" First Amendment rights.

Updated at 8 p.m. ET

Former presidents George W. Bush and Bill Clinton condemned the violence in the nation's capital on Wednesday — and the president who fueled it.

Bush, the only living former Republican president, said he was "appalled" by the actions of some political leaders since the election and called the "mayhem" at the U.S. Capitol "a sickening and heartbreaking sight."

The White House must find a way to keep working and show that the government is still operating notwithstanding illness or the absence of the president, a group of former chiefs of staff said on Friday morning.