Does Poloniex work in the USA?

Hello there, I'm curious about the operations of Poloniex in the United States. I've heard that it's a popular cryptocurrency exchange platform, but I'm unsure if it's available for users residing in the USA. Could you clarify if Poloniex indeed works and operates in the United States? Are there any specific restrictions or regulations that American users need to be aware of while using Poloniex? Additionally, is the platform fully compliant with the laws and regulations set forth by the US authorities? I'd appreciate any insights you could provide on this matter.