head injuries

Tom Hall talks with sports journalist Mark Hyman about the legacy the former Baltimore Colt will leave, both in terms of football, and in terms of caring for injuries.

Gus Sentementes walks Nathan Sterner through the latest in tech news.

The writer Dudley Clendinen speaks with Tom Hall, and with Lora Clawson, a nurse-practitioner at Johns Hopkins ALS clinic, about the different options available to him as ALS weakens his body.