Texas Gov. Greg Abbott was heckled by mourners Sunday during a visit to the Texas school where 19 children and two teachers were killed. “Abbott is a son of a b—h,” said Aracely Villalpando, 59, of Fort Worth. “It’s awful — he’s not doing anything about gun laws and wants everyone to own a gun,” she said. “A lot of people like guns, and that’s OK, but how can you sell a military rifle to the public?”