Senate Leadership
Each chamber of Congress has its own leadership structure. This page explains the main leadership roles in the U.S. Senate — Majority Leader, Minority Leader, the Whips, and the President Pro Tempore — and identifies the senators or representatives currently holding each position in the 119th Congress.
Data as of 2026-05-09.
Current officeholder: John Thune (R-SD)
The Senate Majority Leader is the senator chosen by the majority party caucus to lead it on the floor. The role sets the legislative calendar, schedules votes, manages floor debate, and serves as the chief spokesperson for the majority. The position is not defined in the Constitution — it emerged in the early 20th century as Senate parties became more organized.
Current officeholder: Charles Schumer (D-NY)
The Senate Minority Leader is the senator chosen by the minority party caucus to lead it on the floor. The Minority Leader is the principal spokesperson for the minority, leads opposition strategy, negotiates with the Majority Leader on scheduling and procedure, and consults with the White House when the minority party holds the presidency.
Current officeholder: John Barrasso (R-WY)
The Senate Majority Whip is the second-ranking member of the majority party. The whip counts votes within the caucus, maintains party discipline, and works to ensure that members are present and vote with the party on key roll-call votes.
Current officeholder: Richard Durbin (D-IL)
The Senate Minority Whip is the second-ranking member of the minority party and serves as the Minority Leader’s deputy. The whip mobilizes minority senators, counts votes, and helps coordinate the minority party’s response to the majority’s legislative agenda.
Current officeholder: Chuck Grassley (R-IA)
The President Pro Tempore is the senior-most senator of the majority party. The role is established by the Constitution to preside over the Senate when the Vice President (the Senate’s formal president) is absent. By tradition, the position has gone to the longest-serving senator of the majority party since the late 20th century. The President Pro Tempore is third in the line of presidential succession, after the Vice President and the Speaker of the House.
At the start of each Congress, the Senate Republican Conference and the Senate Democratic Caucus separately elect their own party leaders by secret ballot. The majority party's choice becomes Majority Leader; the minority party's choice becomes Minority Leader. Each party also elects its Whip and other party officers. The President Pro Tempore is elected by the full Senate but, by long tradition, the position goes to the longest-serving senator of the majority party.
Leaders generally serve as long as their party retains majority or minority status and their colleagues continue to support them. There are no constitutional or statutory term limits on these positions.
The current Senate Majority Leader is John Thune (R-SD), serving in the 119th Congress.
The current Senate Minority Leader is Charles Schumer (D-NY), serving in the 119th Congress.
The current Senate Majority Whip is John Barrasso (R-WY), serving in the 119th Congress.
The current Senate Minority Whip is Richard Durbin (D-IL), serving in the 119th Congress.
The current President Pro Tempore of the Senate is Chuck Grassley (R-IA), serving in the 119th Congress.
