I don't have a FL non-resident anymore, but IIRC, carry permits are processed through the ag department there.
They are. Mrs. Fried is the issuing authority for FL CCW permits, so without doing a bunch of digging, I suspect she can suspend them pretty easily given the criminal charges. If they hold fast, don't plead, and are acquitted, they would likely see their licenses reinstated.
I confess I'm getting pretty sick of folks acting like a riot is the worst thing ever just because they disagree with it. Not only is it infuriating on soundbites and the internet, the over the top rhetoric breeds the attitude that the next riot might as well actually be an insurrection. there's nothing to lose.
Gods know what these narcissists would label something like the Whiskey Rebellion or the Bonus Army these days.