Not could, Senator.

Has.

Long since.

Via Think Progress...

If Bush ignores Congress, Lugar said he should expect “a lot of hearings, a lot of study, a lot of criticism,” and “demands for subpoenas.” Fox host Chris Wallace said, “You’re saying this could get ugly.” Lugar replied, “Yes, it could.”

It got ugly with Senator Lugar and his Republican colleagues at the helm. All those hearings, studies and criticism? Just the clean up crew at work.