Shane Tamura, the 27-year-old shooter who fatally shot himself, was a former standout high school football player who claimed ...

To date, nearly 350 former NFL players have been diagnosed with chronic traumatic encephalopathy (CTE) after their death.

Tens of thousands of people will once again descend upon Cooperstown, N.Y., today for one of the most revered events in ...

CTE is a degenerative brain condition that results from repeated head injuries. The NFL's link to it might have played a role in fatal NYC shooting.