My ex wife took my kids out of the state of florida to move to Georgia to be with a registered sex offender I didn't give her permission nor did I sign anything saying she could. My oldest daughter came back cause she said the guy was creepy looking and staring at her all the time. However I have a autistic 10yr old who is living with her mom and he comes over all the time. Is there anything I can do? Do a father have rights?