After Trump’s incendiary speech, Mogelson followed the President’s supporters as they forced their way into the U.S. Capitol, using his phone’s camera as a reporter’s notebook. What follows is a video that includes some of that raw footage. Mogelson harnessed this material while writing his panoramic, definitive report, “Among the Insurrectionists,” which the magazine posted online on Friday. (It appears in print in the January 25th issue.) His prose vividly captures how the raging anger and violence of the initial breach of the Capitol was followed by an eerily quiet and surreal interlude inside the Senate chamber, where Mogelson watched people rummaging through desks and posing for photographs. Although the footage was not originally intended for publication, it documents a historic event and serves as a visceral complement to Mogelson’s probing, illuminating report.