NYC teachers: How are you teaching about 9/11 on its 25th anniversary?

Sign up for Chalkbeat New York’s free daily newsletter to get essential news about NYC’s public schools delivered to your inbox. As New York City memorializes the 25th anniversary of the Sept. 11, 2001, attacks, when hijackers flew planes into the World Trade Center, Pentagon, and a Pennsylvania field, Chalkbeat wants to hear from teachers across the five boroughs: How do you teach about 9/11 in…