The AHA’s July 24 Congressional Briefing on the history of the US Senate will air on C-SPAN 2 at 4:40 p.m. EST on Saturday, August 23, and be available for streaming afterward. During the briefing, panelists Joseph Crespino (Emory Univ.), Joanne B. Freeman (Yale Univ.), and Daniel S. Holt (Senate Historical Office) discussed how the structure, composition, and culture of the Senate has changed over time.