Donald Trump’s running mate is Ohio Sen. J.D. Vance. Politico’s Ian Ward describes Vance’s transformation from a self-described hillbilly to the political face of the Republican future.

This episode was produced by Amanda Lewellyn and Miles Bryan, edited by Miranda Kennedy and Matt Collette, fact-checked by Hady Mawajdeh and Peter Balonon-Rosen, engineered by Patrick Boyd and Andrea Kristinsdotter, and hosted by Noel King.

Transcript at vox.com/today-explained-podcast

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