AUGUSTA, Maine — Incumbent Maine Republican U.S. Senator Susan Collins can look forward to $42 million in support from the party’s Senate Leadership Fund, a Super PAC (political action committee) aligned with Senate Majority Leader John Thune.

GOP Rep. Julia Letlow is jumping into the Louisiana Senate race after President Trump encouraged her to challenge Sen. Bill Cassidy in the state's primary.

The man known as the longest-serving Republican leader in the history of the South Dakota Senate made a return visit on Tuesday afternoon and shared a few words. Three times, the current senators rose at their desks and honored G.

Senate Republican Leader Mike Klimesh is proposing a bill to let Summit Carbon redraw its proposed pipeline route to avoid land owned by people who will not

The most powerful Republican in the North Carolina Senate is trailing his 2026 primary opponent by 5 points in a poll released Tuesday, less than two months away from the March 3 contest. Senate President Pro Tem Phil Berger (R-Rockingham) trails Rockingham County Sheriff Sam Page in the poll by Republican-aligned firm National Research Inc.

President Trump’s slumping job approval numbers and the public controversies swirling around his second term in office are putting a strain on his relationship with GOP senators, who are looking

North Carolina Sen. Thom Tillis is one of a growing number of Republicans who believe that President Donald Trump is getting faulty policy guidance from his White House advisers, potentially jeopardizing his legacy and the GOP’s chances of retaining their majority.

The investment — the largest ever by the PAC in Maine — shows the race's importance to Republicans trying to maintain control of the U.S. Senate.

"Were after you Bray, like no one has ever come after you before!" President Trump blamed Indiana Senate leader Rodric Bray over the rejected congressional redistricting plan.

President Trump said he is working with a conservative ally to oust Indiana Senate Majority Leader Rod Bray after the chamber blocked a congressional redistricting plan.

President Donald Trump's proposed temporarily cap on credit card interest rates lacks significant backing from his party.