ANAHEIM, CA - MAY 25: An anti-Trump protester (L) and a Trump support clash outside a campaign rally by presumptive GOP presidential candidate Donald Trump at the Anaheim Convention Center on May 25, 2016 in Anaheim, California. Previous visits by the candidate to Orange County have sparked in protests that resulted in some arrests. The presidential candidates are campaigning in Southern California for the June 7 California primary. (Photo by David McNew/Getty Images)
