As the gang prepares to depart for the holidays, they quickly find they may be home alone when they are all trapped at the airport.

Leo fears the worst when he testifies in the congressional investigation into Bartlet’s lack of public disclosure about his illness.

Megan has second thoughts about her future at Sterling, Cooper, Draper, Pryce. Peggy lashes out when she’s inadvertently put in the uncomfortable position of having to lie. Pete’s effort to…

Charlie and Mac’s old high school gym teacher is accused of molestation.