The Florida hideout where Depression-era gangster Ma Barker was killed in a hail of FBI bullets has hit the market for $1 million. The lakefront Ocklawaha home was the site of one of the biggest shootouts in FBI history - and still has the bullet holes to prove it. On Jan. 16, 1935, G-men took out Kate "Ma" Barker and one of her thug sons in a bloody, four-hour raid. Barker, 61, branded America's Public Enemy No. 1, ran the notorious Barker-Karpis gang, wanted for a four-year string of murders, robberies, kidnapping and other crimes across the South and Midwest....