Is KuCoin legal in the United States?

I'm curious to know, is KuCoin, the popular cryptocurrency exchange platform, considered legal and operational within the United States? With the ever-evolving regulatory landscape in the crypto space, it's important for investors and traders alike to stay informed about the legitimacy of platforms they use. Can you clarify the current status of KuCoin's operations in the US and any potential restrictions or compliance measures in place?