Senate Majority Leader John Thune accused Democrats of holding government agencies hostage during a partial shutdown, citing concerns over TSA and cyber operations amid Iranian threats.

Wisconsin Senate Majority Leader Devin LeMahieu says he will not seek reelection, joining Assembly Speaker Robin Vos and Gov. Tony Evers in stepping away as new maps could reshape control.

Elon Musk is furiously pushing for Senator John Thune, the majority leader, to pass a strict voter ID bill. But so far, he hasn’t publicly spent money to promote the legislation.

Senate Majority Leader John Thune (R-S.D.) and Sen. Tim Scott (R-S.C.) on Thursday endorsed Rep. Kevin Hern (R-Okla.) in the race to succeed outgoing Oklahoma Sen. Markwayne Mullin (R). In a release by the National Republican Senatorial Committee,

Republican leaders say the SAVE America Act is aimed at restoring confidence in U.S. elections. Senate Majority Leader John Thune defended the bill, saying, “Only American citizens should be voting in American elections,

A group of House Republicans is putting Senate leadership on notice, vowing to "filibuster" all Senate measures until the Trump-backed SAVE America Act reaches the president's desk.

Sen. Lisa Murkowski (R-Alaska) was blunt about the odds of the Senate passing Trump's key priority: "It's not going to pass."