The Bush administration subpoenas Michael Moore for bringing sick people to Cuba, (the law in question being a relic of the Cold War, and an illogical one at that).
Honoring the subpoenas issued by the United States Congress? Not so much.
"Power has a way of undermining judgment, of planting delusions of grandeur in the minds of otherwise sensible people and otherwise sensible nations." - Senator J. William Fulbright, 1966