Republicans in Washington and out on the campaign trail are suddenly talking about a favorite issue of the left: income inequality. There was Senate Majority Leader Mitch McConnell on 60 Minutes Sunday, bemoaning that only the "1 percent" had reaped the benefits of the recent job boom. And out in California—at an event hosted by the Koch Brothers, no less—three of the party's 2016 contenders blamed President Obama's policies for adding to the growing gap between the rich and the poor.