Congress completed their leadership elections last week, which will take effect in January at the beginning of the 112th Congress.
In the House
Speaker of the House: John Boehner (R-OH)
Majority Leader: Eric Cantor (R-VA)
Minority Leader: Nancy Pelosi (D-CA)
Majority Whip: Kevin McCarthy (R-CA)
Minority Whip: Steny Hoyer (D-MD)
In the Senate (no changes from current congress)
Majority Leader: Harry Reid (D-NV)
Minority Leader: Mitch McConnell (R-KY)
Majority Whip: Richard Durbin (D-IL)
Minority Whip: Jon Kyl (R-AZ)
Committees
Senate Budget Committee Chairman: Kent Conrad (D-ND)
Ranking Member, House Budget Committee: Chris Van Hollen (D-MD)