As school starts to get underway across the U.S. in the coming weeks, many students and teachers will undergo mass shooting drills. These types of drills have become more popular in recent years ...

The drills began taking shape after the Columbine High School shooting in 1999. But 20 years later, parents are increasingly questioning elements of the practice, including whether the drills ...

As schools continue to try and prepare students and staff for the worst — a mass shooting — some people are questioning the affect lifelike school shooter drills have on students. News Center ...

As school starts to get underway across the U.S. in the coming weeks, many students and teachers will undergo mass shooting drills. These types of drills have become more popular in recent years ...

As school starts to get underway across the U.S. in the coming weeks, many students and teachers will undergo mass shooting drills. These types of drills have become more popular in recent years ...

As school starts to get underway across the U.S. in the coming weeks, many students and teachers will undergo mass shooting drills. These types of drills have become more popular in recent years ...

As school starts to get underway across the U.S. in the coming weeks, many students and teachers will undergo mass shooting drills. These types of drills have become more popular in recent years ...