Four FBI agents knocked on the door of Cuyahoga County Commissioner Jimmy Dimora at his home in Independence this morning, then led him out in handcuffs and chains. The biggest and most defiant target of the two year corruption probe -- public official number one -- has been taken into custody. And he's not alone. Several others including Cuyahoga County Common Pleas Court Judges Stephen Terry and Bridget McCafferty. Other big names: Former chief aid to Frank Russo, Samir Mohammed, and close associates Jerry Skuhrovec and Michael Gabor.