Josh finalizes a $6B health care plan that has strong support from both parties in both houses and appears to be a slam dunk for passage, but 78-year-old Senator Howard Stackhouse pulls a last-minute surprise--he wants money added for autism research or he'll filibuster. Thinking it's just a bluff, Josh blows off the senator, who then filibusters for more than eight hours while the WW staff waits desperately to begin their weekend with the episode unfolding as staffers write e-mails to their family members describing the evening's action. Elsewhere, Sam tries to eliminate various costly government documents, for which he's taken to task by a very young intern.

President Bartlett talks to the White House Counsel about the concealment of his MS. An enraged Toby has CJ grill the West Wing staff to find a leaker. Josh and Donna spar over a financial bailout of Mexico.