Authorities say they have identified all but one of the victims of the deadly collision that happened on January 29.

There were 64 passengers aboard the plane, and three Army soldiers in the helicopter, according to officials. Here's a look ...

Newly released data from ground-based radar came out Tuesday suggesting an Army helicopter was higher than it was supposed to ...

Almost a week after a helicopter and airplane collision in Washington killed 67 people, investigators are still at work as ...