Frank Gifford's widow and son reveal how CTE damaged the late NFL legend before his death in 2015 aged 84: 'In one or two minutes, he'd forgotten everything I had just said' | Daily Mail Online

Kathie Lee and Cody Gifford, widow and son of Frank Gifford, have lifted the lid on how chronic traumatic encephalopathy (CTE) impacted the late NFL legend before his death in 2015.