The app was initially created to prevent on-campus gun violence.
DEFENSE - ALL ARTICLES
Democrats and agency spokesman say safety is highest priority.
The four-star Southie boy from Boston brings to DHS the grief of losing friends to America’s drug epidemic and a son to the war on terrorism.
Was the president-elect trying to drive down a price tag — or slap back at a CEO’s policy suggestions?
Lawmakers vow new actions, but some specialists question the claims.
Paul Simpkins pleads guilty to taking bribes for steering contracts to Malaysia-based firm.
With the ship’s purchase plans in doubt, detractors exchange fire with Navy supporters at contentious Senate hearing.
If congress doesn’t become more assertive, future presidents are likely to head into even murkier legal terrain.
Critics had said Pentagon would have shielded documents on torture, sexual assault.
Here’s a list of gear the Combating Terrorism Technical Support Office is seeking to give U.S. counterterror operators.