Brown University police chief Rodney Chatman is under renewed scrutiny after Claudio Neves Valente killed two students and injured nine more in a school massacre that saw no campus security officials ...

Coast Guard seizes second sanctioned ship off Venezuela as U.S. expands maritime operations....

The US military hit back at ISIS after an attack that killed three Americans in Syria, while the Trump administration weighs how to continue to support a struggling new government there....