In all my years in politics, I've never sensed such anger and frustration from our volunteers -- those who do the hard work of door-to-door mobilization that Republican candidates depend on to get elected. Across the nation, wherever I go to speak with them, their refrain is the same: "I can't tell a dime's worth of difference between Republicans and Democrats." Our base rightly expects Republicans to govern by the principles -- lower taxes, less government and more freedom -- that got them elected. Today, with Republicans controlling both the legislative and executive branches of the federal government, there is...