A newly released video from the January 6 insurrection shows rioters inside the US Capitol just feet away from members of Congress huddled in the House of Representatives chamber, while Capitol police officers stood by with their guns drawn. The video, which NBC News obtained via records request, is shot from the perspective of one of the rioters, Damon Beckley, and was shown as evidence during his trial. Beckley’s video shows insurrectionists face-to-face with two members of Congress through shattered glass outside of the House chamber. Then-Rep. Markwayne Mullin (R-Oklahoma) — who is now a m…