Party leaders of the United States Senate

Table columns:
Cong- ress
Dates
Democratic Whip
Democratic Leader
Majority
Republican Leader
Republican Whip

Table rows:
cells: 63rd
May 28, 1913 – March 4, 1915
J. Hamilton Lewis
None
Democratic ← majority
None
None
cells: 64th
March 4, 1915 – December 6, 1915
cells: December 6, 1915 – December 13, 1915
James Wadsworth
cells: December 13, 1915 – March 4, 1917
Charles Curtis
cells: 65th
March 4, 1917 – March 4, 1919
cells: 66th
March 4, 1919 – April 27, 1920
Peter Gerry
Republican majority →
Henry Cabot Lodge Unofficial
cells: April 27, 1920 – March 4, 1921
Oscar Underwood
cells: 67th
March 4, 1921 – March 4, 1923
cells: 68th
March 4, 1923 – December 3, 1923
cells: December 3, 1923 – November 9, 1924
Joseph Taylor Robinson
cells: November 9, 1924 – March 4, 1925
Charles Curtis Acting
Wesley Jones Acting
cells: 69th
March 4, 1925 – March 4, 1927
Charles Curtis
Wesley Jones
cells: 70th
March 4, 1927 – March 4, 1929
cells: 71st
March 4, 1929 – March 4, 1931
Morris Sheppard
James E. Watson
Simeon Fess
cells: 72nd
March 4, 1931 – March 4, 1933
cells: 73rd
March 4, 1933 – January 3, 1935
J. Hamilton Lewis
Democratic ← majority
Charles L. McNary
Felix Hebert
cells: 74th
January 3, 1935 – January 3, 1937
None[Note 1]
cells: 75th
January 3, 1937 – July 14, 1937
cells: July 22, 1937 – January 3, 1939
Alben W. Barkley
cells: 76th
January 3, 1939 – April 9, 1939
cells: April 9, 1939 – January 3, 1940
Sherman Minton
cells: January 3, 1940 – January 3, 1941
Warren Austin Acting
cells: 77th
January 3, 1941 – January 3, 1943
J. Lister Hill
Charles L. McNary
cells: 78th
January 3, 1943 – February 25, 1944
Kenneth Wherry
cells: February 25, 1944 – January 3, 1945
Wallace H. White Jr. Acting
cells: 79th
January 3, 1945 – January 3, 1947
Wallace H. White Jr.
cells: 80th
January 3, 1947 – January 3, 1949
Scott W. Lucas
Republican majority →
cells: 81st
January 3, 1949 – January 3, 1951
Francis Myers
Scott W. Lucas
Democratic ← majority
Kenneth S. Wherry
Leverett Saltonstall
cells: 82nd
January 3, 1951 – January 3, 1952
Lyndon B. Johnson
Ernest McFarland
cells: January 3, 1952 – January 3, 1953
Styles Bridges
cells: 83rd
January 3, 1953 – July 31, 1953
Earle Clements
Lyndon B. Johnson
Republican majority →
Robert A. Taft
cells: August 3, 1953 – January 3, 1955
William F. Knowland
cells: 84th
January 3, 1955 – January 3, 1957
Democratic ← majority
cells: 85th
January 3, 1957 – January 3, 1959
Mike Mansfield
Everett Dirksen
cells: 86th
January 3, 1959 – January 3, 1961
Everett Dirksen
Thomas Kuchel
cells: 87th
January 3, 1961 – January 3, 1963
Hubert Humphrey
Mike Mansfield
cells: 88th
January 3, 1963 – January 3, 1965
cells: 89th
January 3, 1965 – January 3, 1967
Russell B. Long
cells: 90th
January 3, 1967 – January 3, 1969
cells: 91st
January 3, 1969 – September 7, 1969
Ted Kennedy
Hugh Scott
cells: September 24, 1969 – January 3, 1971
Hugh Scott
Robert Griffin
cells: 92nd
January 3, 1971 – January 3, 1973
Robert Byrd
cells: 93rd
January 3, 1973 – January 3, 1975
cells: 94th
January 3, 1975 – January 3, 1977
cells: 95th
January 3, 1977 – January 3, 1979
Alan Cranston
Robert Byrd
Howard Baker
Ted Stevens
cells: 96th
January 3, 1979 – November 1, 1979
cells: November 1, 1979 – March 5, 1980
Ted Stevens Acting
cells: March 5, 1980 – January 3, 1981
Howard Baker
cells: 97th
January 3, 1981 – January 3, 1983
Republican majority →
cells: 98th
January 3, 1983 – January 3, 1985
cells: 99th
January 3, 1985 – January 3, 1987
Bob Dole
Alan Simpson
cells: 100th
January 3, 1987 – January 3, 1989
Democratic ← majority
cells: 101st
January 3, 1989 – January 3, 1991
George Mitchell
cells: 102nd
January 3, 1991 – January 3, 1993
Wendell H. Ford
cells: 103rd
January 3, 1993 – January 3, 1995
cells: 104th
January 3, 1995 – June 12, 1996
Tom Daschle
Republican majority →
Trent Lott
cells: June 12, 1996 – January 3, 1997
Trent Lott
Don Nickles
cells: 105th
January 3, 1997 – January 3, 1999
cells: 106th
January 3, 1999 – January 3, 2001
Harry Reid
cells: 107th
January 3, 2001 – January 20, 2001
Democratic ← majority
cells: January 20, 2001 – June 6, 2001
Republican majority →
cells: June 6, 2001 – November 12, 2002
Democratic ← majority
cells: November 12, 2002 – January 2, 2003
Republican majority[Note 2] →
cells: 108th
January 3, 2003 – January 3, 2005
Republican majority →
Bill Frist
Mitch McConnell
cells: 109th
January 3, 2005 – January 3, 2007
Dick Durbin
Harry Reid
cells: 110th
January 3, 2007 – December 18, 2007
Democratic ← majority
Mitch McConnell
Trent Lott
cells: December 19, 2007 – January 3, 2009
Jon Kyl
cells: 111th
January 3, 2009 – January 3, 2011
cells: 112th
January 3, 2011 – January 3, 2013
cells: 113th
January 3, 2013 – January 3, 2015
John Cornyn
cells: 114th
January 3, 2015 – January 3, 2017
Republican majority →
cells: 115th
January 3, 2017 – January 3, 2019
Chuck Schumer
cells: Cong- ress
Dates
Democratic Whip
Democratic Leader
Majority
Republican Leader
Republican Whip

Questions about this table:
originalText: who is the republican whip in the senate
answer: answerTexts: John Cornyn