Watch CBSN Live

Late football great Frank Gifford suffered from CTE

Doctors for the late NFL Hall of Famer and sports commentator Frank Gifford say the 84-year-old suffered from the debilitating brain disease Chronic Traumatic Encephalopathy. Neurologist Dr. Michael Chachere discussed the diagnosis with CBSN's Contessa Brewer
View CBS News In
CBS News App Open
Chrome Safari Continue