Trump's defender v his nemesis: the battle at the heart of impeachment hearings

Beyond the tussle between Democrat Adam Schiff and Republican Devin Nunes is the big question - will party interest reign supreme? The battle for American hearts and minds in the unfolding impeachment drama is, at its core, a battle between two very different Californian congressmen. In the red corner is Devin Nunes, a Republican former dairy farmer from the state's agricultural Central Valley, who long ago threw his lot in with Fox News talking-point orthodoxy and has never hesitated to defend ...