While the W.H. is hosting a gala dinner for Nobel Prize winners, Leo and the president learn of a suicide bomb in an Israeli cafe that took the lives of two American students in Tel Aviv for a soccer match, and the staff attempts to manage the president's first veto, of a House bill eliminating the estate tax, and the threat of an override the same night. Sam and Toby first try to sway a contentious Dem. From Tennessee who wants a whole list of farming and ranching concessions in exchange for his vote and three proxies; after a pep talk from Leo, they devise a substitute plan that may prove even more effective, if it works. Josh takes the governor of Indiana into a private meeting to determine if the man plans to challenge Bartlet in Democratic primary. C.J. takes heat from a smarmy Dallas entertainment reporter who is in town for the Nobel dinner but winds up having to cover the veto and override vote, but after the reporter embarrasses her during a live stand-up, C.J. one ups the woman in front of the press corps. Later, Sam, Toby and Josh try to help the president decide what to say to the parents of the two murdered students.

A small town in N.H. is the site of the first presidential primary vote, and the results from Hartsfield's Landing, announced at 12:07 a.m., will dominate the news all day until the final tally. Josh wants favorable press for the president, prompting him to ask Donna to persuade a local couple she knows to reconsider their vote. Elsewhere, Bartlet has just returned from India with a collection of antique chess sets he gives as gifts to the staff. He plays Toby while they discuss their recent blow-up, Bartlet's insomnia and Toby's fervent belief that the president's enormous intellectual gravitas is an asset, not a liability, to the campaign. He also plays Sam as they discuss a critical detente standoff between China and Taiwan. And Charlie and C.J. stand off in a series of pranks over a missing copy of the president's private schedule.

Poet laureate Tabitha Fortis visits D.C. to attend a White House dinner in her honor, and Toby develops a bit of a crush on her, but he also must admonish the somewhat flighty beauty against publicly criticizing the president for his refusal to sign an international anti-land mine treaty; Donna discovers a website devoted to Josh, and he soon becomes sucked into the online chat about his activities and ego; speaking via remote to a local morning show in Philadelphia and unaware that the mike is on, Bartlet makes a stray comment impugning opponent Robert Richie's intelligence, for which the staff, particularly C.J., takes a lot of heat from Richie campaign and the press.

A meeting with the new Russian president becomes politically dangerous when surveillance photos show Russia building a nuclear reactor in Iran. C.J. is assigned Secret Service protection after receiving death threats.

On his first day on the job, the new deputy counsel uncovers a trail of clues to a scandal that will end one person's career.