Want to know more about this week's guest and topics?
Try clicking on some of these links:
Susan Rice, U.S. Ambassador to the United Nations | Bio
David Brooks, Columnist, The New York Times | Bio
Rachel Maddow, Host, msnbc's The Rachel Maddow Show | Bio
E.J. Dionne Jr., Columnist, The Washington Post | Bio
Mike Murphy, Republican Strategist | Bio