 Yeah, he had polio. His handlers protected Roosevelt from being exposed as being crippled, basically, because they correctly knew that if America believed that he was crippled, that they would assume that that somehow diminished his capabilities. So, you know, it was covered up. Jack Kennedy was in so much pain, you know, during the second and third year of his presidency, he was in so much pain that he was living on painkillers and methamphetamine.