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. Also, Blake is questioned by Senator Hanson about potential campaign finance violations related to his love life, and Henry and Elizabeth search for the perfect dog.
Quest roles:
Tony Plana(Admiral Ed Parker), Clifton Davis(Ephraim Ware), Wentworth Miller(Senator Mark Hanson), Tracee Chimo(Nina Cummings), Yasen Peyankov(Russian Foreign Minister Konstantin Avdonin), Francis Jue(Chinese Foreign Minister Chen), Ellen Hill(Johanna Day)