ABC's Jon Karl: I Am Told By Senior Republican Officials They Are Exploring How to Replace Trump on the Ballot
Jon Karl: "Here's the news. I am told that senior officials at the party are actively exploring what would happen if Trump dropped out, how to replace him on the ballot. They can't force him out, he'd have to go out voluntarily and it would be the 168 members of the RNC, through a complicated process, they would pick a new candidate"
WATCH THE REPORT FROM ABC NEWS: