https://coinpedia.org/wp-content/uploads/2018/05/Kraken-Employs-Former-Federal-Prosecutor-Mary-Beth-Buchanan-as-Its-New-General-Counsel.jpg
Kraken, a San-Francisco based cryptocurrency exchange employed Mary Beth Buchanan as General Counsel. Previously, Buchanan was appointed by President George W.Bush as a  federal prosecutor. The US is claimed to open a criminal probe into the matters of bitcoin and cryptocurrencies. Few other exchanges have taken assistance of top advocates to eradicate issues involved in cryptocurrencies.

Check out here: Kraken Hires Former Federal Prosecutor To Handle Probe