cam footage. what s amazing about it, if you watch it, i really recommend you do, it finally gives you a sense of the scale and the placement of the danger of the mop that stormed the capitol and tried to overturn the presidential election. watching it allowed me the first time to weave together time and space to understand what was happening when and where. give an example what i m talking about. we re going to pick up the video just after capitol officer eugene goodman, that famous police officer led the rioters away from the senate chamber. first we go to the crypt in the center of the capitol below the rotunda. the mob is already at its entrance. if they get through here, they will more easily fan out across the building. rioters jostle with police here for six minutes and then flood through.