The card has been cancelled, the credit card company and I discussed what else is likely fraudulent (looks like someone got hold of it starting June 21 or so ... when I was riding horsies and soaking in mineral baths in Colorado), the credit bureaus will be notified that this card was used fraudulently, and I will be getting a new card and a statement.
What else should I be doing here? Does anyone think that filing charges would be appropriate?