Thousands turned up at the Kufa mosque after rumors swirled that Sadr was back home.

NPR: American Raid Follows Sadr's Return to Public Eye

In Baghdad, Kufa, Nasiriya, Basra and elsewhere, Sadrists attacked police stations and coalition troops.

ECONOMIST: Can the new government uphold the rule of law?

U.S. forces have been engaging Muqtada al-Sadr's Mehdi Army in Najaf, Karbala and Kufa.

CNN: Rumsfeld?visits Iraq's Abu Ghraib prison