There’s another principle, which is Congress doesn’t have the legislative — I mean oversight authority over the White House. [CNN, 3/22/07]
First, the White House is under no compulsion to do anything. The legislative branch doesn’t have oversight. [MSNBC, 3/22/07]Congress doesn’t have any legitimate oversight and responsibilities to the White House. [Fox, 3/22/07]
I'm presuming he is basing that on some sort of reading of our constitution. Which would be fine, except....
Executive privilege? Its not in the constitution, either.


