Schools Safer Than 1990s as U.S. Educators Anticipate Killers

Schools Safer Than 1990s as U.S. Educators Anticipate Killers

Olivier Douliery/Pool via Bloomberg

People hug before U.S. President Barack Obama arrives to speak at a memorial service for victims of the Sandy Hook Elementary School shooting at Newtown High School in Newtown, Connecticut, U.S.