Meh, if he quit people call him a coward and you get a replacement who is going to be further right wing. (Because you can't hire anyone who won't sign it). The county was damned because the state legislature isn't fighting it. In the end a state can maybe refuse, but counties don't have really any way to stop someone arresting them. Maybe the courts, but I assume a state/federal court would override the county.
It is a bad sign that businesses aren't speaking up though (that I have seen). Orange county is Orlando, and part of Disney World is in it.
Yeah, unfortunately it was to close, as clearly she still didn't win enough states. Not that I want Hillary to be president, but if she had won we would have never had Trump at least. The entire supreme Court would look different, and who knows what things would look like now.