Graham Platner wants to oust Sen. Susan Collins — and disrupt national Dems’ plans to unite around Gov. Janet Mills.

Defeating Susan Collins is Graham Platner’s primary goal, but he and his campaign also signaled that they’re gearing up for a potential fight against power brokers in the Democratic National Committee ...

Susan Collins (R-ME) is criticizing Graham Platner, a Democrat running against her in next year’s election, for singling out ...