What exchange can I use to safely buy ADA? [BITTREX Account Banned for being a Connecticut Resident]

Hey guys. So… my Bittrex account has just been banned because of some regulation issues with being a residence in the state of Connecticut. With that said, I’ve looked into using other exchanges but some of them are also blocking trading in the US or will be soon. Where can I go to buy some ADA with my BTC that I have sitting on Coinbase?

“Kraken” You can exchange BTC crypto to ADA and you can directly buy ADA with US$ .
For the future trading - I don’t know wether it might be blocked for US citizen.

my regards, Stephan

Thank you!