By Lisa Mascaro, Mary Clare Jalonick, Jonathan Lemire and Alan Fram

WASHINGTON (AP) — President Donald Trump was impeached by the U.S. House for a historic second time Wednesday, charged with “incitement of insurrection” over the deadly mob siege of the Capitol in a swift and stunning collapse of his final days in office.

With the Capitol secured by armed National Guard troops inside and out, the House voted 232-197 to impeach Trump. The proceedings moved at lightning speed, with lawmakers voting just one week after violent pro-Trump loyalists stormed the U.S. Capitol, as they were urged on by the president’s calls for them to fight against the election results.

Ten Republicans fled Trump, joining Democrats who said he needed to be held accountable and warned ominously of a “clear and present danger” if Congress should leave him unchecked before Democrat Joe Biden’s inauguration Jan. 20.

Trump is the only U.S. president to be twice impeached.

The Capitol insurrection stunned and angered lawmakers who were sent scrambling for safety as the mob descended, and it revealed the fragility of the nation’s history of peaceful transfers of power. The riot also forced a reckoning among some Republicans who have stood by Trump throughout his presidency.

During impeachment proceedings, House Speaker Nancy Pelosi invoked Abraham Lincoln and the Bible, imploring lawmakers to uphold their oath to defend the Constitution from all enemies, foreign “and domestic.” She said of Trump, “He must go. He is a clear and present danger to the nation that we all love.”

Trump was first impeached by the House in 2019 over his dealings with Ukraine, but the Senate voted in 2020 to acquit. Conviction and removal of Trump would require a two-thirds vote in the Senate which will be evenly divided. Republican Sen. Pat Toomey of Pennsylvania joined Sen. Lisa Murkowski of Alaska over the weekend in calling for Trump to “go away as soon as possible.”

The House had first tried to persuade Vice President Mike Pence and the Cabinet to invoke their authority under the 25th Amendment to remove Trump from office. Pence declined to do so, but the House passed the resolution anyway.

While some have questioned impeaching the president so close to the end of his term, there is precedent. In 1876, during the Ulysses Grant administration, War Secretary William Belknap was impeached by the House the day he resigned, and the Senate convened a trial months later. He was acquitted.

During the Jan. 6 attack on the Capitol, a Capitol Police officer died from injuries suffered in the riot, and police shot and killed a woman during the siege. Three other people died in what authorities said were medical emergencies. The riot delayed the tally of Electoral College votes that was the last step in finalizing Biden’s victory.