Re: Accessory to Extortion ?
Although I agree with you wholeheartedly, I don't see that miscreants outside the US are going to be much bothered by being charged with extortion by a US court.
The only way to get a grip on this is by making it an international crime and rolling it into Interpol's purview.
And even then, Russian hackers won't give a damn (nor will Chinese hackers), but it might allow for shutting down the exchanges that make it possible.