Want to know more about this week's guests and topics?
Try clicking on some of these links:
• David Gregory, Chief White House Correspondent, NBC News | Bio
• Kate O'Beirne, Washington Editor, National Review Bio
• Chuck Todd, Political Director, NBC News | Bio
• Judy Woodruff, Senior Correspondent, PBS' The NewsHour with Jim Lehrer | Bio
• MSNBC: Conflict in Iraq• MSNBC: Politics