“Now, in my capacity as vice president, I am the president of Senate, the presiding officer. I’m up in the Senate most Tuesdays when they’re in session.”
— Vice President Cheney during debate last night.
Actual fact: In nearly four years Cheney has presided on just two Tuesdays (out of 127).
Furthermore, Edwards has presided twice during that time also.
Info via Kos.