WASHINGTON — Donald J. Trump on Wednesday became the first American president to be impeached twice, as 10 members of his party joined with Democrats in the House to charge him with “incitement of insurrection” for his role in egging on a violent mob that stormed the Capitol last week. Reconvening in a building now heavily militarized against threats from pro-Trump activists and adorned with bunting for the inauguration of President-elect Joseph R. Biden Jr., lawmakers voted 232 to 197 to approve a single impeachment article. It accused Mr. Trump of “inciting violence against the government of the United States” in his quest to overturn the election results, and called for him to be removed and disqualified from ever holding public office again.
The vote left another indelible stain on Mr. Trump’s presidency just a week before he is slated to leave office and laid bare the cracks running through the Republican Party. More members of his party voted to charge the president than in any other impeachment. Speaker Nancy Pelosi of California, declaring the past week one of the darkest chapters in American history, implored colleagues to embrace “a constitutional remedy that will ensure that the republic will be safe from this man who is so resolutely determined to tear down the things that we hold dear and that hold us together.”
A little more than a year after she led a painstaking, three-month process to impeach Mr. Trump the first time for a pressure campaign on Ukraine to incriminate Mr. Biden — a case rejected by the president’s unfailingly loyal Republican supporters — Ms. Pelosi had moved this time with little fanfare to do the same job in only seven days.
The top House Republican, Representative Kevin McCarthy of California, conceded in a pained speech on the floor that Mr. Trump had been to blame for the deadly assault at the Capitol. It had forced the vice president and lawmakers who had gathered there to formalize Mr. Biden’s victory to flee for their lives.
“The president bears responsibility for Wednesday’s attack on Congress by mob rioters,” said Mr. McCarthy, one of the 138 Republicans who returned to the House floor after the mayhem and voted to reject certified electoral votes for Mr. Biden. “He should have immediately denounced the mob when he saw what was unfolding.”
Outside the House chamber, a surreal tableau offered reminders of the rampage that gave rise to the impeachment, as thousands of armed members of the National Guard in camouflage fatigues surrounded the complex and snaked through its halls, stacking their helmets, backpacks and weapons wherever they went. Their presence gave the proceedings a wartime feel, and evoked images of the 1860s, when the Union Army had quartered in the building.
A week of trauma and deliberation left lawmakers sparring not just over impeachment, but also over facial coverings mandated because of the coronavirus and newly installed metal detectors outside the House chamber meant to stop lawmakers from bringing guns onto the floor. Some Republicans darted past the machines without stopping, setting the alarms wailing. Several Democrats said they had concerns — so far unsubstantiated — that far-right colleagues might have played a role in facilitating the attack, and they requested an investigation.
