The Vice President refuses to fall in line with Bartlet. Sam discusses the problem of Laurie with Josh and Toby. Bartlet hires Mandy as his consultant.

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.

Bartlet and Hoynes argue in front of the Cabinet. CJ fends off Danny's advances when she suspects he's after a big story. Mallory asks Sam out. The staff leaps hurdles to pass a banking bill.

Bartlet and the senior staff fly to California to attend an important fundraiser. Hoynes must decide whether he will support Bartlet's stance or go with his convictions when the Senate is deadlocked on an ethanol tax bill.

The staff deals with the crisis of an American pilot who was shot down in Iraq; Toby's brother is in danger on a space shuttle whose doors won't close; Bartlet and the senior staff walk into trouble as they leave a town meeting.

"In the Shadow of Two Gunmen" is the two-part second season premiere of the American political drama television seriesThe West Wing. Both parts were written by Aaron Sorkin and directed by Thomas Schlamme.

The staff is blindsided when an elderly senator stages a Friday night filibuster to block their Family Wellness bill; Toby is confused when VP Hoynes, a strong supporter of the oil industry, volunteers to give a speech attacking the energy sector; CJ tries to locate a valuable Egyptian cat goddess statue given to the President.

The President has a showdown; Donna lies when she appears before the Congressional committee investigating the President; Leo debates with an old friend about the US future stance regarding the war crimes tribunal; Sam tries to find the logic in a Congressman's proposed legislation to eliminate the penny.

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

Hoynes and Bartlet each make an unexpected announcement about Hoynes' place on the ticket; fears of a terrorist attack arise when a truck carrying depleted uranium-fuel rods is involved in a head-on collision in an Idaho tunnel; Donna seeks a Presidential Proclamation to honor her high-school teacher/mentor who's retiring; and Bartlet's insistence on helping Charlie with his tax return sparks a discussion on the true nature of a tax rebate.

The 15-year old son of an Iranian leader needs a heart transplant in the U.S. Problem is, the only man who could do it is an enemy of the Iranian government; The Senate minority leader threatens to thwart the President's legislative agenda when he believes that Hoynes is doing some political maneuvering for the next Presidential election; Toby offers a Congresswoman a Cabinet position but is forced to take back the offer.

On his first day at work, Joe Quincy pieces together three news leaks and uncovers a scandal which forces Hoynes to resign.

He's back, Former VP John Hoynes, who resigned in sex scandal, makes a bid for political resurrection by trashing Barlet and Leo in a tell-all book. But it's C.J. who's taking the news the hardest.

Hoynes throws his hat in the presidential ring, and asks Josh to join his campaign; Jed's health begins to deteriorate; Toby and Kate head the protocol negotiations with the Chinese over the arrangements for the upcoming summit, which is jeopardized when Jed mistakenly accepts a Taiwanese flag at the National Prayer Breakfast; Bernard takes his new position as head of the Gifts Unit to heart as he gives Charlie a hard time about retrieving the flag so that it can be returned; Josh has his hands full with a pro-Taiwanese senator holding a hard line on recognizing their independence; Bob Russell crashes an Oval Office photo op with the governor of Pennsylvania, who's also another potential presidential candidate.

A senator attaches a rider to the federal budget bill that would ban gay marriage, almost daring the President to veto it, as the physical infirmities of Bartlet's MS become more pronounced. The Internet is rampant with a story that questions CJ's sexual orientation, and it is only fueled further when CJ refuses to dignify the allegations by putting out a statement. Donna joins the Vice President's senior staff, and heads for New Hampshire to start up Russell's presidential campaign there. And Santos decides that he will run for president after all, but only if Josh will leave the White House to manage his campaign.

It's five days before the New Hampshire primary, and Josh is desperately trying to find a "silver bullet" that will get his candidate into the local debate between the two front-runners, Vice President Russell and former Vice President Hoynes. Then, Josh and Santos's disagreements over how to run the campaign come to a head when Santos hires Josh's ex-girlfriend Amy Gardner to help him prepare for the debate he may never be in. And Donna has a memorable encounter with a chicken.

Santos is campaigning in California during the last few days before the all-important "Super Tuesday" primary elections, but he is out of money and he trails both Russell and Hoynes in the polls. When even "La Palabra", a Latino voters group, is all set to endorse Hoynes instead of Santos, Josh urges Santos to take a stand on the new bill that denies driver's licenses to illegal immigrants. Meanwhile, Donna tries to figure out why Hoynes suddenly isn't campaigning in California, and advances her position in the Russell campaign by becoming the Vice President's official spokesperson.

At the Democratic National Convention, Russell, Santos and Baker jockey for the 2162 votes that will give one of them the nomination for President, and the opportunity to lose to the apparently unstoppable Vinick in November. Meanwhile, the President must make a decision before it's too late on whether to deploy a secret rescue mission to the space station, and the FBI is asked to determine who leaked the existence of the military shuttle to the press.

Former series regulars, including Marlee Matlin, Mary-Louise Parker, Tim Matheson, Anna Deavere Smith and Gary Cole, make guest appearances as Bartlet, Santos and their staff members attend a funeral for one of their own. Also, Josh cautions Santos about getting involved in the vote for Speaker of the House.