Akwesasne Police said the choppers are not pursuing an active threat, but rather will be part of "broader security efforts" and could be used alongside drones and surveillance towers near the border.

A Virginia National Guard Black Hawk helicopter made an emergency landing Thursday afternoon in a farm field near Cascade, ...

Officials: Likely no survivors from plane, Army helicopter crash in D.C. A passenger jet and a Black Hawk helicopter collided ...

The Michigan State Police are pleading with drivers to ... The flight path that the Black Hawk helicopter involved in the American Airlines crash was flying isn't complicated, US Army official ...