Supporters of Sen. Bernie Sanders during an election night rally with Sanders at Barker Hangar in Santa Monica, Calif., June 7, 2016. On Friday, Secretary of State Alex Padilla will certify the official primary results. (Jim Wilson/The New York Times)
Supporters of Sen. Bernie Sanders during an election night rally with Sanders at Barker Hangar in Santa Monica, Calif., June 7, 2016. On Friday, Secretary of State Alex Padilla will certify the official primary results. (Jim Wilson/The New York Times) JIM WILSON NYT
Supporters of Sen. Bernie Sanders during an election night rally with Sanders at Barker Hangar in Santa Monica, Calif., June 7, 2016. On Friday, Secretary of State Alex Padilla will certify the official primary results. (Jim Wilson/The New York Times) JIM WILSON NYT