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Junior Seau Had Brain Disease, Researchers Say

Exclusive: At family's request, scientists analyzed NFL linebacker's brain tissue after his suicide.
01/11/2013

Transcript for Junior Seau Had Brain Disease, Researchers Say

Return now to the alarming discovery providing some answers to the question surrounding the suicide and NFL great and father of four. Junior say out today a team of doctors confirmed that he suffered... See More
This transcript has been automatically generated and may not be 100% accurate.
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