S2, E18: For days, Toby ponders the mystery of Hoynes' attempt to gain the voters' favor by admonishing the oil companies. He knows about a poll conducted for Hoynes and an upcoming visit for the vice president to Bartlet's home state. Toby finally forces Leo to admit the truth, that Hoynes suspects Bartlet won't attempt a second term. Even more shocking to Toby is the reason: Bartlet has multiple sclerosis, a secret that only 16 other people know. Toby is furious and confronts Bartlet. Josh, Donna, Sam and Ainsley try to write jokes for the President's speech for the upcoming Correspondents' Dinner.