Maine Democrats scramble for plan to replace embattled Platner if he ends Senate campaign

By Arit John, Arlette Saenz, Ethan Cohen, CNN (CNN) — Maine Democrats are rushing to come up with a plan to quickly replace Graham Platner, their embattled Senate nominee, if he ends his campaign in the wake of a rape allegation that has left him hemorrhaging support from longtime allies. Platner has denied the allegation,