Why JD Vance is Far Ahead of 2028 GOP and Dem Contenders, and Newt Gingrich on Trump's Unique Appeal - Next Up with Mark Halperin

Megyn brings you the latest episode of Next Up with Mark Halperin, on JD Vance's dominance, the Dems' weak field, and Newt Gingrich on Trump and the new GOP. Subscribe to Next Up with Mark Halperin:Apple: https://podcasts.apple.com/us/podcast/next-up-with-mark-halperin/id1810218232Spotify:…