Bruce Willis is battling aphasia. Dr. Sanjay Gupta explains what that means – CNN Video

Bruce Willis is stepping back from acting due to a brain disorder called aphasia, which his family announced is “impacting his cognitive abilities.” Dr. Sanjay Gupta explains what aphasia is and if it’s treatable. 5 Things with Kate Bolduan is available on CNN+ — CNN’s new streaming service.

Source: CNN