A Dick Cheney biographer and prominent conservative, Hayes talks in detail about several 2008 election issues and what Cheney has been up to.

Robert Schlesinger, author of the new book White House Ghosts, talks about the relationship between Presidents and their speechwriters, dating back to FDR and up to Preisdent Bush. He also weighs in on Obama's recent speech on race and Romney's speech on religion.

The go to guy in Iowa, who is now at the Harvard Kennedy School of Government, talks about Iowa in hindsight and weighs in on the 2008 election.

Still technically a candidate, Ron Paul's communication director Jesse Benton talks about what Paul has been up to, his book, what he's doing with all of that extra cash, his thoughts on the 08 election, and the potential libertarian candidacy of Bob Barr.

This distinguished surrogate who was a member of Reagan's cabinet, member of the 9-11 commission, and partner in a private equity firm, talks about where McCain stands on the economy and foreign policy.

Nathan Daschle speaks about both the '08 election and specific governors and state's issues.

Co-author of the new book "Real Change," and Newt Gingrich's spokesman Rick Tyler tells us what he thinks are the best policy ideas for the Republican party.

Co-author of the new book "Real Change," and Newt Gingrich's spokesman Rick Tyler tells us what he thinks are the best policy ideas for the Republican party.

Co-author of the new book "Real Change," and Newt Gingrich's spokesman Rick Tyler tells us what he thinks are the best policy ideas for the Republican party.

James Kotecki of politico.com discusses YouTube's role in the primaries and what he expects its role to be in the general election. Kotecki, deemed a YouTube expert by The Economist, knows what he's talking about.