@readinrain
Robinhood is buying the crypto exchange Bitstamp.
This is a big move to grow its crypto business.
The deal is worth $200 million.
It still needs regulatory approval.
OpenAI executives warn their company can't keep its safety promises.
They say a lack of oversight is the main problem.
The SEC is also closing its investigation into a crypto firm.
This decision is seen as a win for the industry.