The events leading up to Jan. 6, 2021, represent more than just the day when Trump loyalists stormed the U.S. Capitol. In a series of public hearings, the House committee investigating the deadly Capitol attack has laid out the “arc of carnage” that was sparked months earlier on Election Night 2020, when then-President Donald Trump refused to acknowledge he lost, repeatedly made false claims of voter fraud and declared himself the winner. Here’s what we know from the eight summer hearings of the House Jan. 6 committee, which concluded Thursday night. A bombshell witness deliversCassidy Hutchin…