The majority and minority designations in the Senate have flipped, but the individuals holding the positions have remained the same. There were no changes in the House of Representatives. The leadership roster for both chambers follows.

      
          Senate Republican Leadership                                    Senate Democratic Leadership

U.S. Senate Leaders

Majority Leader, Tom Daschle (D-S.Dakota)
Minority Leader, Trent Lott (R-Mississippi)
Majority Whip, Harry Reid (D-Nevada)
Minority Whip, Don Nickles (R-Oklahoma)
Democratic Conference Chairman, Tom Daschle (D-S.Dakota)
Republican Conference Chairman, Rick Santorum (R-Pennsylvania)
Democratic Conference Secretary, Barbara Mikulski (D-Maryland)
Republican Conference Vice-Chair, Kay Bailey Hutchison (R-Texas)
Democratic Policy Committee Chairman, Byron Dorgan (D-North Dakota)
Republican Policy Committee Chairman, Larry Craig (R-Idaho)
U.S. House Leaders
Speaker of the House, Dennis Hastert (R-Illinois)
Majority Leader, Dick Armey (R-Texas)
Minority Leader, Richard Gephardt (D-Missouri)
Majority Whip, Tom Delay (R-Texas)
Minority Whip, David Bonior (D-Michigan)
Chief Deputy Whip-Majority, Roy Blunt (R-Missouri)
Chief Deputy Whip-Minority, Maxine Waters (D-California)
Chief Deputy Whip-Minority, Chet Edwards (D-Texas)
Chief Deputy Whip-Minority, John Lewis (D-Georgia)
Chief Deputy Whip-Minority, Ed Pastor (D-Arizona)
Republican Conference Chairman, J.C. Watts (R-Oklahoma) and Deborah Pryce (R-Ohio), Vice-Chair
Barbara Cubin (R-Wyoming), Conference Secretary
Democratic Caucus Chairman, Martin Frost (D-Texas) and Robert Menendez (D-New Jersey), Vice-Chair
Assistant to the Democratic Leader, Rosa DeLauro (D-Connecticut)
Republican Policy Committee Chairman, Christopher Cox (R-California)
Democratic Policy Committee Chairman, Steny Hoyer (D-Maryland) and Richard Gephardt (D-Missouri)