12 Actors You Didn't Know Were on 'The West Wing'
Warner Bros. Television
John Gallagher Jr.
By JARETT WIESELMAN
January 02, 2013
Before he starred on Aaron Sorkin's The Newsroom, the Tony-winner gave stranded staffers Toby, Josh and Donna a tour of middle America in the 2002 episode, titled 20 Hours in America.