The age of consent in Florida is 18 -- but they do have a "close in age exemptions" to the law. What that means is by law, the exception permits an someone younger than 24 to engage in legal sexual activity with a minor aged 16 or 17.
I know that Ron is now 25, IIRC. However, with him and Misty now married, she is considered an emancipated minor, I believe -- so I'm not sure if the "statutory rape" laws would apply. I can't imagine why LE would waste their time on a married couple when Misty's own parents have given consent.
(ETA - I know that it isn't applicable in FL, but just a note, in some states, the age of consent is as low as 16. In my state it is. Not that it makes it right, or moral. But, it varies from state to state. The ages vary from 16-18 in all states. Just an FYI if anyone is interested).