Santos is working on campaign strategy, Ellie's getting married, Abbey is welcoming guests, Bartlet's making jokes, China and Kazahkstan are about to go to war, Carol makes an appearance, and Josh may get fired.

John Aylward, Lily Tomlin, Linden Goh, Melissa Fitzgerald, Nina Siemaszko, Ramon De Ocampo, Richard Jenik, Steve Ryan, Stockard Channing, Thomas Kopache