BIDEN'S LEAD GROWS, MAKING A SANDERS CLIMB STEEPER

Former Vice President Joe Biden won the most delegates in Tuesday night's voting, widening his lead over Vermont Sen. Bernie Sanders in the race for the Democratic presidential nomination.

Biden won four out of the six states that voted in the "Big Tuesday" primaries — Idaho, Mississippi, Missouri and the delegate rich state of Michigan. Sanders was the projected winner in North Dakota. Votes are still being counted in Washington.

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