House of Representatives Swears In New Sergeant-At-Arms

Timothy Blodgett has been sworn in as the Deputy Sergeant at Arms for the House of Representatives, replacing Paul Irving who resigned following a recent riot. Blodgett is now one of three acting officials responsible for security at the Capitol, alongside the Senate Deputy Sergeant at Arms and the Capitol Police Chief.

What was the duration of Timothy Blodgett's swearing-in ceremony?

What are the names of the other two acting officials leading security around the Capitol?