From Barnes & Noble:

"President Josiah Bartlet (Martin Sheen) hits the campaign trail in Season 3 of Aaron Sorkin's acclaimed, Emmy-winning prime-time drama about the inner workings of the White House. The 22 episodes of the 2001-2 season, collected here on four discs, include some of the most memorable of the series to date; among them is the heart-wrenching special episode "Isaac and Ishmael" -- wherein the president's staff attempts to put world events into context for teenagers -- which was written by Sorkin immediately following the tragic events of September 11th. The Bartlet administration's campaign against terrorism and a tough reelection campaign provide the running threads linking most of this season's episodes."

22 episodes complete on 4 DVDs.