A small collection of seven new or recently updated reports from the Congressional Research Service (CRS).

- Aviation Security Measures and Domestic Terrorism Threats
- Cybersecurity Concerns Related to the Recent Breach of U.S. Capitol Security
- Domestic Terrorism and the Attack on the U.S. Capitol
- House Sergeant at Arms: A Primer
- The Impeachment and Trial of a Former President
- Senate Sergeant at Arms and Doorkeeper: A Primer
- U.S. Capitol Police: Brief Background
- U.S. Secret Service: Threats to and Assaults on Presidents and Vice Presidents
More Reports and Searchable Database
Updated: Jan. 16, 2020