WASHINGTON, D.C. — Sens. Patty Murray and Maria Cantwell joined the chorus of lawmakers demanding that Maine Democratic U.S. Senate nominee Graham Platner step aside following an allegation of sexual assault. “Graham Platner should step aside,” Cantwell, D-Wash., said on social media Monday after POLITICO reported the accusation against Platner. “His behavior is unacceptable.” Murray, D-Wash., […]