Jeb Bush’s Toughest Rival

Steve Kornacki says “the most interesting potential threat to Jeb isn’t running – yet. Ohio Governor John Kasich, reelected last fall in an historic landslide, was in New Hampshire this week and has been issuing fiery defenses of his conservative credentials. A leading Republican congressman in the pre-W. 1990s, Kasich now sports solid outsider credentials that could appeal to the GOP’s anti-establishment grassroots.”