Bernie Sanders Says He's Staying in Presidential Race

Sanders vowed to keep fighting in the Democratic primary even after Hillary Clinton became the party’s presumptive presidential nominee late Tuesday night After the announcement that he won in Montana, he said of next week's primary in the District of Columbia, "We are going to fight hard. We are going to fight hard to win the primary in Washington D.C. And then we take our fight for social, economic racial, and environmental justice to Philadelphia, Pennsylvania!" "I am pretty good at arithmetic and I know the fight in front of us is a very, very steep fight but we’ll continue to fight for every delegate."