The NTSB gave an update Friday on the devastating crash in Washington, D.C., between an American Airlines plane and U.S. Army ...

DHS Secretary Kristi Noem claimed she is implementing polygraph testing to examine the testimonies from staff. Digital searches are also ongoing.

The midair crash occurred before 9 p.m. local time when a Bombardier CRJ700 jet that had departed from Wichita, Kansas, collided with a Black Hawk helicopter.

The flight then crashed into the Potomac River. According to the FAA ... incident at DCA," said Homeland Security Secretary Kristi Noem. "We are actively monitoring the situation & stand ready ...

As American Airlines Flight 5342 descended calmly over the Potomac River, a US army helicopter approached. The outcome was disastrous ...

The Potomac River is about 8 feet deep where the aircraft ... Homeland Security Secretary Kristi Noem said she would deploy all available resources from the U.S. Coast Guard for search and rescue ...