'Lockdown, lockdown': kindergarten uses nursery rhyme to teach shooting response

Song to tune of Twinkle, Twinkle, Little Star hung in Massachusetts school sparks wave of responses onlineA nursery rhyme based on a school shooting lockdown drill that was taped to a board in a Massachusetts kindergarten class has provoked a passionate online response. Related: Middle schoolers given bulletproof shields for starting high schoolContinue reading...