Maine voters are heading to the polls on Tuesday for a primary election that has garnered national attention, primarily focusing on the US Senate race where 41-year-old oysterman and Marine veteran Graham Platner is poised to become the Democratic nominee. Platner faces an uphill battle against Republican Senator Susan Collins, who has held the seat for nearly three decades. Democrats view this as a key pickup opportunity, though Platner's campaign has been significantly overshadowed by a series of scandals, including resurfaced racist, sexist, and homophobic posts, acknowledgement of a tattoo resembling a Nazi symbol, and allegations of sending explicit messages and exhibiting abusive behavior. Despite these controversies, some Democratic lawmakers and voters remain supportive, believing Platner is the party's best chance to unseat Collins. The primary also includes competitive races for Maine's second congressional district and the gubernatorial contest, with Republicans aiming to break the Democratic trifecta in the state legislature and governor's mansion.