As the White House gears up for President Kirkman's first international summit, Kimble Hookstraten faces her toughest political battle yet when her speakership is challenged. Meanwhile, Alex wrestles with whether or not to bring the kids back to Washington.
Stars: Kiefer Sutherland, Natascha McElhone, Adan Canto
Director(s): Norberto Barba
Writer(s): David Guggenheim, Dana Ledoux Miller, Jenna Richman