Graham Platner vs. Janet Mills' chances of beating Susan Collins—polls

A recent poll finds Graham Platner performing better in the general election against Senator Susan Collins than Governor Mills.
The New York Times

Gov. Janet Mills of Maine to Run for Senate, Aiming at Senator Susan Collins

A two-term Democratic governor, Ms. Mills called herself “battle tested” in an interview. But she faces a Democratic primary before she can challenge the Republican incumbent. By Shane Goldmacher and ...
Los Angeles Times

Maine Gov. Janet Mills will challenge Sen. Susan Collins, AP sources say

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 ...