POLK COUNTY, Fla. -- Fifteen men were arrested in an undercover sex sting in Polk County that spanned four days and ended Sunday. Sheriff’s deputies said the men wanted to have sex with children. Deputies said the 15 men they arrested included an airline employee and a man who a sergeant recognized as his son's little league coach. "They're nasty individuals and they need to be exactly where we're putting them, in prison," Sheriff Grady Judd said.The arrests made by the Polk County Sheriff's Office were men who answered ads on Craigslist. During the investigation, from Thursday, August 12, through...