Rand Paul's filibuster of John Brennan's nomination to head the CIA began at 11:47am and has so far included questions from eight other senators: Mike Lee, Ted Cruz, Jerry Moran, Ron Wyden, Marco Rubio, Pat Toomey, Saxby Chambliss and John Cornyn. Just a few minutes ago Paul read a note that said the White House was not returning his office's phone calls. "If anybody knows anybody at the White House and wants to call, we are looking for an answer from the White House," Rand Paul said. Several Senate Republicans, in fact, are at the White House having dinner tonight (to discuss the sequester; presumably their meals were not affected). Invited were: John McCain, Lindsey Graham, Kelly Ayotte, Pat Toomey, Bob Corker, Ron Johnson, Saxby Chambliss, Tom Coburn, John Hoeven, Dan Coats, Richard Burr and Mike Johanns. Toomey and Chambliss asked Paul questions during the filibuster so maybe they'll pass a message along.