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NEW YORK, NY - MAY 03:  Republican presidential front runner Donald Trump speaks to supporters and the media at Trump Tower in Manhattan following his victory in the Indiana primary on May 03, 2016 in New York, New York. Trump beat rival Ted Cruz decisively in a contest that many analysts believe was the last chance for any other Republican candidate to catch Trump in the delegate count.  (Photo by Spencer Platt/Getty Images)
NEW YORK, NY - MAY 03:  Republican presidential front runner Donald Trump speaks to supporters and the media at Trump Tower in Manhattan following his victory in the Indiana primary on May 03, 2016 in New York, New York. Trump beat rival Ted Cruz decisively in a contest that many analysts believe was the last chance for any other Republican candidate to catch Trump in the delegate count.  (Photo by Spencer Platt/Getty Images)

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What will it take for Trump to win the presidency?

CNN's John King analyzes the U.S. map and examines what it would take for each presidential candidate to win the 2016 election.

What will it take for Trump to win the presidency?

CNN's John King analyzes the U.S. map and examines what it would take for each presidential candidate to win the 2016 election.