In Maryland’s Prince George’s County, call volume for emergency services increased by 10 percent over the last 24 hours, according to Alan Doubleday, public information director for Prince George’s ...

A heat dome has settled over the D.C. area, bringing high temperatures and humidity.

Nation World Man with assault rifle, utility vest killed after opening fire at Border Patrol facility One officer was injured in the shooting but it's unclear if they were hit by a bullet or shrapnel.

The man was reportedly armed with an assault rifle and wearing a utility vest. Investigators say they found more ammo in his vehicle.

How cooling vests are helping outdoor workers beat the heat Companies turn to innovative wearable technology to keep workers safe in scorching summer ...

Ryan Louis Mosqueda shot at agents exiting a US border patrol annex facility in McAllen, Texas. He was wearing a utility vest and carrying a rifle.

In the past year, weighted vests have become a fixture of the fitness world. But how effective are they, really? The New York Times asked fitness experts and exercise scientists.

A 27-year-old man is dead after opening fire on a U.S. Border Patrol station in McAllen, Texas, authorities said. Ryan Louis Mosqueda was armed with an assault rifle and wearing a utility vest ...