Hoping to flip Maine, Democrats battle it out in an expensive U.S. Senate primary : NPR
Combat veteran and oyster farmer Graham Platner in Sullivan, Maine, in 2025; Maine Gov. Janet Mills in National Harbor, Md., in 2023. Both Platner and Mills are Democrats vying to defeat Sen. Susan Collins, who’s operating for a sixth consecutive time period in Maine. Robert F. Bukaty/AP; Kevin Dietsch/Getty Images disguise caption toggle caption Robert…