Authorities say six people were on board a small plane that crashed in Northeast Philadelphia. Here’s what we know so far about the victims and the ongoing investigation.

Police across New England are looking for a person who they think bought the guns that were used in a shootout last week that killed a U.S. Border Patrol agent in Vermont.

The airspace around Washington, D.C., is congested and complex — a combination aviation experts have long worried could lead ...

A midair collision between an Army helicopter and a passenger jet killed all 67 people aboard the two aircraft, officials said, as they search for answers in the nation's deadliest aviation disaster ...

Waymo has already driven 1.9 million miles in Los Angeles. Its short history, maybe inevitably, hasn't been without bumps that have raised concerns.

Schools, churches and shops are feeling the chilling effect of the fear of deportation. One minister said fewer congregants ...

Who was on the plane that crashed outside D.C.? How many people died in the plane crash? Here's what we know after the plane and helicopter collision.

District 4 supervisor Joel Engardio, facing the threat of a recall election, spoke about his priorities, and keeping ...

A suspect is dead following an exchange of gunfire with San Francisco police who were investigating the shooting of another ...

NBC News was on the scene of an Immigration and Customs Enforcement arrest Monday and spoke with the man at a Chicago ...

Cigarettes Cheaper owner was perplexed as he learned that SFPD officers did not approach the suspects who fled the scene in ...