When it comes to gun rights, Mitt Romney is anything but a straight shooter. And when the presumptive Republican nominee speaks to the National Rifle Association’s annual convention on Friday, he’s going to have a tough time explaining a Second Amendment record that’s more scattered than buckshot pellets. I know a real sportsman when I see one. My eight siblings and I grew up in rural Scioto County, Ohio, where hunting and fishing were our heritage, passed from generation to generation. Throughout my service as a congressman and governor, I supported sportsmen, in both my lifestyle and legislation. I’ve been...