TSA Administrator David Pekoske Testifies to Senate Commerce Committee on Current Threats to Transportation Systems

In This Photo: Gary Peters
Senate Surface Transportation and Merchant Marine Infrastructure, Safety, and Security Subcommittee ranking member Sen. Gary Peters (D-MI) questions Transportation Security Administrator David Pekoske during a hearing in the Russell Senate Office Building on Capitol Hill January 23, 2018 in Washington, DC. Pekoske testified about the TSA's current work to address threats in surface transportation.
(Jan. 22, 2018 - Source: Chip Somodevilla/Getty Images North America)