The commander who led the elite 82nd Airborne Division during its mission in Iraq has joined the chorus of retired generals calling on Defense Secretary Donald Rumsfeld to leave the Pentagon. "I really believe that we need a new secretary of defense because Secretary Rumsfeld carries way too much baggage with him," retired Maj. Gen. Charles Swannack told CNN's Barbara Starr on Thursday. He also suggested other changes among the top brass at the Pentagon. "I think we need senior military leaders who understand the principles of war and apply them ruthlessly, and when the time comes, they need to...