An alleged anti-black hate incident at a Washington, D.C.-area middle school that media outlets tried to link to Vice President Mike Pence’s wife was a hoax, the school said Monday.Amari Allen, 12, accused three white classmates earlier in September of pinning her down and cutting off her dreadlocks during an attack at Immanuel Christian School, a private school in Springfield, Virginia. “They said my hair was nappy and I was ugly,†Allen, a sixth-grader, told NBC Washington in an emotional interview.The story received national attention not just because of the attack, but also because the school has a high-profile faculty member: Karen Pence.The...