Senator Bernie Sanders, an independent from Vermont and 2016 Democratic presidential candidate, pauses during an election night rally at Barker Hanger in Santa Monica, California, U.S., on Tuesday, June 7, 2016. Hillary Clinton declared herself the victor in the Democratic nominating race, becoming the first woman to run as the presidential candidate of a major U.S. political party, and immediately launched her general election campaign with an attack on presumptive Republican nominee Donald Trump. Photographer: Patrick T. Fallon/Bloomberg via Getty Images