Al Capone s battle with neurosyphilis destroyed his brain functions so badly that he never regained a mental age of more than 14, according to newly-unearthed medical records.
Growing up Capone: An interview with a granddaughter of the legendary Chicago Outfit boss chicagotribune.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from chicagotribune.com Daily Mail and Mail on Sunday newspapers.