NFL pro Martellus Bennett is on a mission to inspire kids

Last season, tight end Martellus Bennett helped lead the New England Patriots to their incredible Super Bowl victory. Now, he's suiting up with the Green Bay Packers and rolling out a football-themed comic book as part of his ongoing effort to spark creativity in kids, reports CBS News' Jan Crawford.  For Bennett, football was always plan B. His new comic book series is just one small part of his plan A: A growing company called the Imagination Agency where the NFL star is churning out children's books, cartoons, clothing, apps and toys — all with the goal of inspiring children to dream.  The multimedia company is headquartered in the basement of Bennett's colorfully decorated home just north