Maine Democrats cut up over who may unseat Susan Collins

CNN’s Manu Raju asks Democratic voters in Maine a key query in one of many nation’s most consequential Senate races: Which candidate is finest positioned to defeat Republican incumbent Susan Collins—Governor Janet Mills or newcomer Graham Platner? For extra of Manu’s reporting from Maine, watch "Inside Politics Sunday with Manu Raju" on Sunday at 8a and 11a ET on CNN.