The 119th Congress Senate consists of 100 Senators, with the Republican Party holding the majority after flipping key seats in the 2024 elections. The Senate Majority Leader is John Thune (R‑SD), while J.D. Vance (R‑OH) serves as President of the Senate following his election as Vice President. The President Pro Tempore is Chuck Grassley (R‑IA), and Democratic Leader Chuck Schumer (D‑NY) leads the minority.