School safety fears are pushing parents to consider homeschooling, writes Valerie Richardson in the Washington Times. After a gunman opened fire on students in Parkland, Florida, the phones started ringing at the Texas Home School Coalition, and they haven’t stopped yet. . . . “When the Parkland shooting happened, our phone calls and emails exploded,” said coalition president Tim Lambert. “In the last couple of months, our numbers have doubled. We’re dealing with probably bet