Edward Weiler, Associate Administrator At Nasa, And Dan Mccleese, Chief Scientist On The Mars Program At The Jet Propulsion Laboratory, Discuss The Successful Landing Of The Rover, Spirit, And Its Forthcoming Investigation Of Mars. Also, Mark Halperin Of Abc News, Jonathan Alter Of Newsweek And Mark Singer Of The New Yorker, Weigh In On Howard Dean'S Campaign For The Democratic Nomination.
—Anonymous