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Democrats want to retake the Senate. Why are they afraid to run against the Maine Senator who upsets both sides? - Susan Collins is the only blue-state Republican senator and Democrats think they can beat her,

In contrast, Democratic Governor Janet Mills remains significantly more popular and is increasingly seen as a potential challenger in 2026. Mills holds a net favorability rating of +10, with 51 percent of Mainers viewing her favorably and 41 percent unfavorably. Seven percent are neutral on Mills, and 1 percent say they don't know enough about her.