Famed billionaire and outspoken businessman Donald Trump vented some anger today via Twitter. In his crosshairs: former Bush strategist Karl Rove.  Just check out this small sampling of Trump’s rant on Rove, a “total loser”:

Donald Trump: Karl Rove is a big bully

If we were kids on a playground, I’d swear Trump had a secret crush.

Awaiting a response from Rove that goes something like this: I’m rubber and you’re glue…