Not all Bernie Sanders supporters are ‘ready to move on,’ Kornacki says

MSNBC’s Steve Kornacki says that not all of Bernie Sanders’ supporters are “ready to move on” to support Hillary Clinton, but that Michelle Obama gave a unifying address at the DNC that might appeal to more casual voters. Bloomberg Politics managing editor Mark Halperin says “Bernie Sanders is ready to make common cause with Hillary Clinton.” (Run time: 3:18)July 26, 2016