ARLINGTON, Va. — Army Chief of Staff Gen. Peter Schoomaker on Wednesday criticized retired generals who have come out against Defense Secretary Donald Rumsfeld and other defense leaders, calling their comments “unfortunate” and “inappropriate.” “I was retired, and you didn’t see me doing it,” Schoomaker told reporters during a Washington press breakfast. “If I thought what these officers were saying was true, I would not be here.” Schoomaker suggested that if the generals were so unhappy with their civilian masters, they should have left their jobs in protest. “I think we have a responsibility, while we’re in uniform, if we...