Five votes keep a very important gun-control bill from being passed and the staff has 72 hours to track down the errant congressmen;Toby is accused of manipulating the stock market by having a friend testify to Commerce on internet stocks; Leo's wife gets fed up with his long hours.
Elenco: Martin Sheen , Dulé Hill , Bradley Whitford , Alan Alda , Allison Janney , Janel Moloney , Jimmy Smits , John Spencer , Joshua Malina , Mary McCormack , Moira Kelly , Richard Schiff , Rob Lowe , Stockard Channing .