We did the math: Here's why the GOP nomination fight could last until the very end
Your browser doesn't support HTML5 video.
This primary election cycle is shaping up to be one of the longest for the GOP.
We broke down the delegate math to explain how current frontrunner Donald Trump still has a long way to go before possibly securing the Republican nomination.
Produced by Lamar Salter and Arielle Berger
Follow BI Video: On Twitter