'Concussion': Actor Will Smith talks about new film, football injuries

SEATTLE -- The new film 'Concussion', which opened Christmas Day across the country, tackles the tough topic of brain damage suffered by NFL players who take blows to the head.

The NFL says that over the last two seasons, 259 players in the league have suffered diagnosed concussions.

Erin Mayovsky sat down with actor Will Smith, who plays a doctor who takes on the NFL after the league tried to hide his research about Chronic Traumatic Encephalopathy, known as CTE.