Puerto Rico results.

Today, Hillary Clinton has won 38 delegates and Barack Obama has won 17 delegates from Puerto Rico. That brings the totals to 2,070 for Obama and 1,915 for Clinton, as of June 1.

Two more primaries to go! Montana and South Dakota will vote on Tuesday. Obama needs 48 more delegates to win; Clinton would need 203 delegates. Montana will award 25 more delegates and South Dakota will award 23 more delegates. And then, it's onward to the convention in Denver!