Charles Murray - Secretary of Education (Bush41) this was before the bell curve
William Kunstler - Attorney General (Carter)
Giuliani - Homeland Security (Romney)
McCain - Secretary of Defense (Romney)
Jim Inhofe - EPA Chair (Romney)
Pat Buchanan - Secretary of State (Bush43)
any others
Murray: Nope.
Kunstler: No.
Giuliani: Yes
McCain: Easy yes, likely 90-10 vote in favor.
Inhofe: Not a chance.
Buchanan: Not unless Bush's circle of neocon advisors were removed. And the Senate would defeat his nomination anyway.