Sanders, Clinton Meet for First Time Since Becoming Presumptive Nominee

The candidates met after polls closed in the DC primary.

However, he dodged questions about his political future.

When asked why he was refusing to endorse Clinton, he said: "I think that what has to happen and what this fight has always been about is transforming America. It is standing up for working people, it is fighting for a progressive agenda which serves the needs of working people and not powerful corporate interests and we are going to take that fight into the convention in Philadelphia.”

Clinton delivered a speech earlier on Tuesday in which she launched into her sharpest broadside yet against, Trump, the presumptive Republican nominee.