Patrick J. Buchanan

He's run for president three times, twice as a Republican and most recently, in 2000, as the Reform Party candidate. His new book is called How the Right Went Wrong: How Neoconservatives Subverted the Reagan Revolution and Hijacked the Bush Presidency.

Journalist, conservative pundit, and former Presidential candidate Patrick Buchanan. His new book is "The Great Betrayal: How American Sovereignty and Social Justice Are Being Sacrificed to the Gods of the Global Economy" (Little, Brown and Company).

Michael Kinsley, former editor of "The New Republic," and co-host of CNN's "Crossfire," has been hired by Microsoft to start an on-line magazine of political dialog and cultural commentary. Terry Gross will also be speaking with him about the Republican primary. He has a new collection of his essays, "Big Babies," (William Morrow).

Roger Simon, a syndicated columnist for the Baltimore Sun. He'll analyze yesterday's New Hampshire primary, and speculate about the results will affect the rest of the campaign. (Interview by Marty Moss-Coane)