Want to know more about this week's guest and topics?
Try clicking on some of these links:
John Brennan, Deputy National Security Adviser; Assistant to the President for Homeland Security and Counterterrorism | Web site
Alan Greenspan, Fmr. Federal Reserve Chairman | Bio
Ed Gillespie, Chairman, Republican State Leadership Committee; Former Chairman of the Republican National Committee; Former Counselor to President Bush | Bio
Dee Dee Myers, Fmr. Clinton White House Press Secretary; Contributing Editor, Vanity Fair | Bio