Potential Platner replacements neck-in-neck with Susan Collins in new Maine Senate poll

A new poll testing the strength of potential replacements for Graham Platner (D) in the Maine Senate race found three former gubernatorial candidates polling closely with incumbent Sen. Susan Collins (R-Maine). The statewide survey, first reported by NOTUS, tested head-to-head matchups between Collins and three Democrats: former Maine Center for Disease Control and Prevention Director Nirav…