Elizabeth must decide whether to use autonomous unmanned weapons or send U.S. soldiers to bring the mastermind of the UN gas attack to justice; Blake is questioned by Sen. Hanson about potential campaign finance violations.

Cast: Téa Leoni, Tim Daly, Kevin Rahm, Zeljko Ivanek, Wallis Currie-Wood, Erich Bergen, Patina Miller, Amanda Warren, Evan Roe, Kenya Brome, Aaron Dalla Villa, AJ Cedeno, Fedna Jacquet