Midwest Nasty

USA TODAY - For more and to sign up click here Tom LoBianco It used to be that Indiana state Sen. Greg Walker was the one poaching big game inside the GOP. In 2006, he bagged the biggest “RINO” possible, taking out the long-serving state Senate leader, Bob Garton. Walker toured the state Senate district centered on Columbus, Indiana, in a refurbished orange 1970 Slant-6 Plymouth Valiant, encouraging supporters to…