A Chicago man has been sentenced to 15 years in federal prison for traveling to a suburb in Atlanta to have sex with an 11-year-old girl.
The Atlanta Journal-Constitution reports 67-year-old Michael Isacson told the girl's mother that he wanted to be the child's "naughty grandpa and her naughty daddy."
Federal prosecutors say Isacson thought he was going to meet the mother in Alpharetta. Instead, he met an undercover FBI agent who posed as the child's 29-year-old mother.
Isacson, who pleaded guilty in March, will serve 10 years of supervised release after his prison term.
Prosecutors say Isacson used two different online screen names when he began communicating with the undercover agent. Prosecutors say Isacson instructed the mother how to order the child to "obey" and not ask questions.