Senator Tom Daschle; 'War and Peace'; John Cassidy

Democratic Senate Majority Leader Tom Daschle discusses his relationship with President Bush, the legislation he has passed, and the legislation he has stopped. Artistic director of the Mariinsky Theater Valery Gergiev shares his latest undertaking, the opera adaptation of "War and Peace," joined by one of its stars, Dmitri Hvorostovsky. Staff writer for The New Yorker John Cassidy shares his new book about the dotcom crash, "Dot.Con: The Greatest Story Ever Sold."