Hillary Clinton, former Secretary of State and 2016 Democratic presidential candidate, gestures to the crowd after a national security speech at Balboa Park in San Diego, California, U.S., on Thursday, June 2, 2016. Clinton, the Democratic presidential front-runner, is arguing that Donald Trump is "fundamentally unfit" to be president and detailing what she sees as the dangers of the presumptive Republican nominee's approach to national security. Photographer: Troy Harvey/Bloomberg
 during the  at  in Los Angeles, California, U.S., on Sunday, Feb. 12, 2017. Photographer: Troy Harvey/Bernstein Associates
 during the Drew League held King-Drew Medical Magnet High School in Compton, California, U.S., on Sunday, Jun, 18, 2017. Photographer: Troy Harvey/Bernstein Associates