Republican presidential candidate and Texas Rep. Ron Paul told reporters in a New Hampshire grocery store Thursday that former House Speaker Newt Gingrich is being a “free ride” by sex-obsessed journalists. Paul explained that a pointed attack ad released by his campaign Wednesday was necessary because the media’s coverage of the GOP horse race “is way out of whack.” “I think that he’s getting a free ride,” Paul said, according to Boston NPR station WBUR. “And I’ve worked with him for a long time. And I think the points I made on the various issues, he’s a flip-flopper, so he...