Is Castro Sick?

Today's Herald mentions what has been rumored for almost ten years in the streets of Miami - Fidel Castro may have Parkinson's. There seems to be enough evidence for the CIA to believe it. Quoted in the article is Brian Latell a Georgetown professor and the author of After Fidel an excellent book on the Castro brothers. Incidentally the title is somewhat misleading in the sense that it speaks very little of a post-Castro Cuba. "After Fidel" refers to Raul and his life living in his brother's shadow and the author's pursuit of Fidel.