Want to know more about this week's guest and topics?
Try clicking on some of these links:
Benjamin Netanyahu, Prime Minister of Israel | Bio
Fmr. Sen. Sam Nunn (D-GA), Co-Chairman & CEO, Nuclear Threat Initiative | Bio
Fmr. Sen. Fred Thompson (R-TN), Fmr. Chair, State Dept.'s International Security Advisory Board; 2008 Republican Presidential Candidate | Bio
Nina Easton, Washington Bureau Chief, Fortune | Fortune Web site
Chuck Todd, Political Director, NBC News; Chief White House Correspondent, NBC News | Bio