MSNBC Hightlights Conservative Talk Radio's Influence On Republican Primaries Al Sharpton: “The Real Leaders” Of The Republican Party “Are Those On The Air” Written by Media Matters Staff Published 06/12/14 7:53 PM EDT From the June 12 edition of MSNBC's PoliticsNation: Video file Previously: David Brat And The Defeat Conservative Talk Radio Built “In Your Face”: Ingraham Revels In “The Power Of Conservative Media” In Defeat Of Eric Cantor In Wake Of Cantor Upset, Sean Hannity Sets His Sights On Mississippi Senate Race Fox News Personalities Praise “The Power Of Talk Radio” For Dave Brat's Unseating Majority Leader Eric Cantor