U.S Marines are reportedly battling their way into the city of Nasiriya, Iraq. Three military experts join Diane to talk about U.S military strategy in the days ahead.
U.S. Army, Retired and author of "Beyond Terror: Strategy in a Changing World" (Stackpole Books)
senior fellow at the Johns Hopkins School of Advanced International Studies and columnist for the "LA Times"
U.S. Army, Retired, analyst, The RAND Corporation