Here are the votes:
http://epic-usa.org/toolbox/2002-senate-war-resolution-vote.pdf
October 11, 2002
In a major victory for the White House, the Senate early Friday voted 77-23 to authorize President Bush to attack Iraq if Saddam Hussein refuses to give up weapons of mass destruction as required by U.N. resolutions.
Hours earlier, the House approved an identical resolution, 296-133.
The measure passed the Senate and House by wider margins than the 1991 resolution that empowered the current president's father to go to war to expel Iraq from Kuwait. That measure passed 250-183 in the House and 52-47 in the Senate.