Ken Burns profiles a durable American institution in his elegant, penetrating portrait of the U.S. Congress. Narrated by David McCullough, the film uses historic footage and interviews with "insiders" David Broder, Alistair Cooke, and Cokie Roberts to detail the first 200 years. The film chronicles careers of notable members and charts the continuing growth of the Capitol building, in readings from diary entries, letters, and famous speeches.