 as she works to solidify support within the party. Among those to endorse the vice president are three governors thought to be on the running mate short list. Gretchen Whitmer of Michigan, Andy Beshear of Kentucky, and Roy Cooper of North Carolina. Cooper was on MSNBC. The vice presidential conversation needs to occur later. I want to make sure that Kamala Harris wins. I'm going to work for her and do what I can to make sure we stop Donald