The ad is part of a multimillion dollar effort by a Republican-aligned group to help Ms. Collins, who is seen as one of the party’s most vulnerable incumbents.

Gov. Janet Mills was laying out her case against Sen. Susan Collins to several dozen supporters earlier this month when one attendee raised a question on the minds of many voters in Maine.

U.S. Sen. Susan Collins of Maine says immigration officials have ceased their enhanced operations in the state ...

Democratic U.S. senators and governors are backing Gov. Janet Mills, while unions and progressive groups back political ...

The Republican made the announcement in a news release, saying she had spoken to Department of Homeland Security Secretary ...

The head of the Maine Immigrants' Rights Coalition called the news 'confusing' and urged residents to remain on guard, while ...

Police arrested nine people who were protesting against ICE at Sen. Susan Collins' Portland, Maine office.

Susan Collins (R-Maine) proudly announced on Thursday that ICE was ceasing special operations in Maine. The Pine Tree State, ...

The Maine senator's Democratic challengers are calling on her to do more to address ICE's tactics and its crackdown on ...

Political maneuvering by the Democrats hoping to unseat Senator Susan Collins shifted into high gear with the news that ICE had ended its surge there.

The Republican is standing by her calls to pass new funding for DHS and Immigration and Customs Enforcement, saying a new ...