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

Maine’s Susan Collins has become the first Republican senator to say she’ll vote against any of President Donald Trump’s picks for the Supreme Court vacancy if the vote occurs before Election Day.

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 attacked Republican Sen. Susan Collins on Twitter on Friday, saying that rumors about her planning to vote against his Supreme Court nominee are "nasty" and that it's "not worth ...

“Republicans, when in doubt, vote the exact opposite of Senator Susan Collins,” Trump said in a social media post. “Generally ...