WASHINGTON—A group aligned with Senate Majority Leader John Thune (R., S.D.) is planning to spend tens of millions of dollars ...

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

AUGUSTA, Maine — Incumbent Maine Republican U.S. Senator Susan Collins can look forward to $42 million in support from the ...

The Maine senator has consistently won reelection in a blue state thanks to support from independents and some Democrats.

After five G.O.P. senators joined Democrats on a war powers vote, the president lashed out, including at his party’s most ...

Donald Trump reportedly yelled at Republican senator Susan Collins in an explosive and expletive-filled phone call after she ...

The largely symbolic vote follows Collins' opposition in November to a resolution that would have required the president to ...

President Donald Trump sharply criticized Republican Sen. Susan Collins during an angry, profanity-laced phone call after she ...

President Trump’s call for Sen. Susan Collins (R) to be ousted in November tossed a monkey wrench into the high-stakes Maine ...

President Donald Trump phoned Sen. Susan Collins and laid into the senator for voting in favor of a war powers measure this ...

President Donald Trump laid into Republican Senator Susan Collins in an expletive-laden phone call after she voted against ...