Watch “Pelosi taps head of DC National Guard to lead House security.” For further background, read “Pelosi taps commander of D.C. Guard to become House sergeant-at-arms” at washingtonpost.com by clicking here: https://www.washingtonpost.com/national-security/capitol-riot-walker-national-guard/2021/03/26/acd08b20-8e47-11eb-aff6-4f720ca2d479_story.html.