THRILLERRob Portman – the perfect Romney VPhttp://www.washingtonmonthly.com/political-animal-a/2012_05/toughguy_portman037165.php[Ed Kilgore] You know, I’m really beginning to enjoy the mini-campaign underway to puff Ohio Sen. Rob Portman into something other than a boring Beltway conservative lifer who’s more or less the default-drive Veep option. Last week we had the exciting news that in the