In Sunni and Shiite cities across Iraq, US forces are now engaged in the kind of urban warfare they've tried to avoid for the past year. House-to-house fighting, helicopter gun-ships and 500-pound bombs are producing high casualties on both sides. There's concern that angry moderates will join militants in an anti-American jihad, raising uncertainty whether the Coalition has the forces it needs to provide security in Iraq in time for the transfer of power scheduled for June 30. Joining Warren Olney for an overview of the fighting and an eyewitness account of what Muqtada al-Sadr's Mahdi Army is really like are reporters in Iraq for the Christian Science Monitor, New York Times and Los Angeles Times. A Middle East expert and defense analyst assess the prospect for military success, and we get some insight into the political impact on the ongoing presidential campaign from journalists with Congressional Quarterly and National Journal.