At the very least you would have FOPA and its guidelines for possession ( not carry) while traveling. For carry just be aware states that may reciprocate with FL still may not honor a non resident ccw from FL, I don't remember all but SC?, look that info up. I have no comment on a vehicle vs a home and how that relates to actual carry.
https://finance.yahoo.com/news/robinhood-bars-users-from-buying-game-stop-stock-infuriating-its-users-144007484.html
GME and other recent shirt squeezes have been blocked.
"Searches for AMC Entertainment (AMC) on the app also came up blank. (AMC, BlackBerry (BB), Nokia (NOK), and other stocks were among those that have gotten huge boosts from the Reddit forum.)"