A Merrit Island fisherman died in a South Miami hospital on Thursday after sampling what may have been a brick of cocaine he found floating offshore in the Keys, according to the Monroe County Sheriff's Office. Thomas Swindal, 53, was fishing with his brother near Marathon on Wednesday when they came across what appeared to be a kilo of cocaine floating in the water. The pair discussed what to do with it, Kenneth Swindal told authorities, and shortly stored it in the bait well of their boat and resumed fishing. Minutes later, Kenneth Swindal said, he saw his brother open...