The “unlike some people” part isn’t stated, merely implied. But c’mon. He’s laying it on with a trowel here. ----------- Less than 12 hours after finishing in fourth place in the Iowa caucuses, Newt Gingrich opened a new, more aggressive chapter in his campaign, taking pointed shots at rivals Mitt Romney and Ron Paul, who both finished ahead of Gingrich. At one point, Gingrich hinted he would make Romney’s personal wealth an issue, telling a reporter “I’m not rich.”… When asked why he chose to congratulate Santorum and not Romney on his caucus success, the former House speaker said, “I...