WASHINGTON - Maine Democratic Gov. Janet Mills announced that she will be running for U.S. Senate in a bid to unseat Republican Sen. Susan Collins, who has served as the senator of the Pine Tree state ...

The opinions expressed below are Jon Keller's, not those of WBZ-TV, CBS News or Paramount, a Skydance Corporation. Longtime incumbent Republican Maine Senator Susan Collins has a new challenger: the ...

Ed O'Keefe is CBS News' senior White House and political correspondent reporting for all CBS News platforms. He's part of the team covering President Trump and covered all four years of Joe Biden's ...

Maine Gov. Janet Mills Tuesday launched a Democratic campaign in a pivotal Senate race to unseat Republican Susan Collins, but she’ll have to win a primary against a photogenic progressive oysterman ...

EMILY’s List, a major Democratic group that backs Democratic women candidates who support abortion access, announced on Tuesday that it’s backing Maine Gov. Janet Mills (D) in the Senate contest to ...

(The Center Square) — Maine Gov. Janet Mills formally announced Tuesday that she will seek the Democratic Party's nomination to challenge incumbent Republican Sen. Susan Collins in next year's midterm ...

Democratic Maine Gov. Janet Mills announced Tuesday she is running for Senate, a massive recruiting success for the party as it aims to finally oust GOP Sen. Susan Collins in a consistently blue state ...

Gov. Janet Mills (D-ME) announced her long-expected candidacy Tuesday for the Maine Senate seat held by Sen. Susan Collins (R-ME), teeing up a perennial high-stakes battleground race against two ...

This is read by an automated voice. Please report any issues or inconsistencies here. Two-term Democratic Gov. Janet Mills will challenge Republican Sen. Susan Collins, sources say, in a race ...

Political strategists and commentators have criticized the Democratic Senatorial Campaign Committee over a recent Federal Election Commission (FEC) filing that indicates the organization’s support for ...