Why would the cardiologist be killed? What could be a reason they wanted him dead? Did he not do a good job? Did he see something around Bush he wasnt supposed to know? Was Bush rattling off shit that he shouldnt, so to supress the info he was killed? Did he NOT do a good job? Was he replaced w someone else and so they wanted to kill him cause he didnt do a good job?
Just theowing out scenerios..
Think he heard something hewasnt supposed to. Or saw some le vel of protection or handlers he wasnt supposed to see.