Get to know the candidates for US Senate in Maine's primary election (opens original article in a new tab)

Maine's 2026 primary election features U.S. Senate candidates, with Senator Susan Collins seeking her sixth term as the sole Republican candidate and three Democrats qualifying for the primary, though Janet Mills suspended her campaign due to financial issues.

• Maine's U.S. Senate race could influence the Republican majority in the Senate.
• Senator Susan Collins is the only Republican candidate on the primary ballot.
• Janet Mills, Maine's outgoing governor, suspended her Democratic campaign due to lack of funds.