The neurological condition can cause people like Robert F. Kennedy Jr. to have voices that break and can sound "strangled." ...

NTSB officials say recorders from both aircraft have been recovered in good condition as the investigation into the crash ...

A black box from the medical jet that crashed in Northeast Philadelphia has been found, the NTSB said on Sunday.

A black box from the medical jet that crashed in Northeast Philadelphia has been found, the NTSB said on Sunday.

Black box recovered as crew and passengers in medical jet crash identified - All six passengers on board the Learjet 55 ...

The NTSB has released a photo of a potentially vital piece of evidence that could help answer several questions left ...

Kennedy, 71, has long suffered from a rare neurological condition known as spasmodic dysphonia ... essentially can cause certain muscles in the voice box to spasm — making a person sound ...

The condition is neurological, stemming from an area of the brain that causes spasms in the muscles of the voice box. There is no known trigger for these spasms. Abductor spasmodic dysphonia ...

Kennedy has a condition called spasmodic dysphonia, a neurological disorder that impacts the muscles in the voice box, also known as the larynx, according to the National Institute on Deafness and ...

He also has an irregular heart rhythm (AFib). Spasmodic dysphonia is a neurological disorder that causes involuntary spasms in the muscles of the voice box, also known as the larynx. The condition ...

All six people aboard the plane − a pilot and copilot, two medical personnel, a patient and her mother − died in the crash Friday.