NFL head injuries

Sports with Art Thiel
9:00 pm
Thu May 3, 2012

Junior Seau suicide sparks more questions about NFL head injuries

A San Diego Chargers football fan wears the uniform of Junior Seau as he stands in front of the team's headquarters on Wednesday - the day Seau was found dead in his home from an apparent suicide.
Gregory Bull AP Photo

Just days after the suicide of retired NFL star Junior Seau, a lot of people are wondering whether the head injuries he suffered on the field may have played a role in his death.

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