A staff member of the Watkins Elementary School in Washington DC was put on leave on Friday after forcing third-grade students to participate in a Haolocaust reenactment that included having the students simulate shootings and dig mass graves for their classmates. The principal of the school sent an e-mail to parents explaining that the offensive lesson was given during a library class. In the email, the principal said that according to reports he received, the re-enactment included “students being asked to portray participants from the Holocaust like Adolf Hitler, digging ditches to serve as mass graves, and simulated shootings. It...