Top Chef, Season 7

The 17 new cheftestants come face to face in the nation's capitol for the ultimate power play that will determine just who has the chops to become Top Chef. This season captures the varied tastes of Washington D.C. and features appearances by some of the town's top names including Apollo Astronaut Buzz Aldrin, Speaker of the House Nancy Pelosi, White House chef Sam Kass, MSNBC host Joe Scarborough, Congressman Aaron Schock of Illinois, Senator Mark Warner of Virginia, CIA Director Leon Panetta and NBC White House Correspondent Savannah Guthrie. The challenges featured will be some of the most creative and inventive yet: the chefs take over the concession stands at the Nationals stadium, go inside the CIA's closely guarded headquarters and literally receive out of this world direction on one challenge from a NASA astronaut orbiting Earth.