Guest Stars Mike Barnicle as Himself Al Sharpton as Himself Andrew Ross Sorkin as Himself Lisa Rubin as Herself David Ignatius as Himself Joyce Vance as Herself Ali Vitali as Herself Mara Gay as Herself George Conway as Himself David Frum as Himself Walter Isaacson as Himself J. Michael Luttig as Himself Jeh Johnson as Himself Katie Benner as Herself Guad Venegas as Himself Rebecca Weiner as Herself Francesca Block as Herself