According to a new study, suicide among U.S. military personnel and veterans of post 9/11 conflicts are increasing at an alarming rate, with four times as many service members having died by suicide than those killed in combat. NBC News’ Courtney Kube explains the findings of the report and how the Pentagon is responding. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC …

Nationwide, at least 80,000 people are sent to the hospital each year after an interaction with law enforcement or security guards. An NBC News investigation with The Marshall Project looks at the San Jose Police Department, where over the past three years 43 percent of use of force incidents ended in a trip to the emergency room.  » Subscribe to …

The Merced, California, troop donated the masks to its local fire department. Original source (ABC/Youtube)