That sound you hear is the noise made by the Republican Party establishment crashing and burning. The only remaining question for them is how far they will go to blow up what remains.The GOP, as it has been known for decades, is no more. The cadres of white, upper-crust, East Coast establishmentarians has been elbowed aside by the upstarts Donald Trump and Ted Cruz. And nothing they can do from here on out will change that.They have no viable candidate. They have no agenda to speak of. Their rationale for being has been smashed. All they have left is to...