"The system, folks, is rigged! It's a rigged, disgusting, dirty system." Welcome to the newest Donald Trump campaign strategy, or perhaps the launch of his exit strategy. Still hot under the collar from getting his unprepared, unorganized butt kicked last Saturday by Ted Cruz, who snagged all 34 Colorado delegates in that state's GOP convention, Trump is starting to sound like a man who's finally found the right excuse to get the hell out of politics, a "dirty" business he got into only to feed his rapacious id and have some fun for a few months.