Chris Nanos has had a long career in law enforcement, but he admits he isn't used to the amount of scrutiny that has come with leading the investigation into the disappearance of "Today" show host Savannah Guthrie's mother.
Nevada's IT agency has rolled out a new policy aimed at standardizing the privacy of state data, months after a massive cyberattack crippled certain systems for weeks.
Nigerian authorities say the United States is sending troops to Nigeria to train the West African country's military in combating extremism as a multifaceted security crisis spreads in the north.
The Canadian government has taken multiple steps to reduce gun violence in recent years, including banning thousands of assault-style weapons and freezing the sale, purchase and transfer of handguns.
Canadians are in shock after a deadly mass shooting in British Columbia. Seven people were killed at a school in Tumbler Ridge, and two others at a nearby home.
Chinese snowboarder Liu Jiayu took a scary fall in Olympic halfpipe qualifying Wednesday and had to be carried off on a stretcher after coming down hard on her left arms and shoulder, then somersaulting through the bottom of the pipe.
Officials say a person has been detained for questioning in the disappearance of Nancy Guthrie. The Pima County Sheriff's Department said in a statement Tuesday night that deputies detained someone during a traffic stop south of Tucson.