Bruce Willis' diagnosis brings attention to an untreatable condition

He's famous for his roles in dozens of movies over several decades like "Die Hard" and "Pulp Fiction" but, last year, his family announced that actor Bruce Willis would take a break from acting due to impaired cognition. And now they've shared a new diagnosis and more information on the struggles Willis is facing. Mandy Gaither has more on a form of dementia the actor is battling.