Is Uniswap allowed in the US?

Hello there, I have a question regarding the use of Uniswap in the United States. As a platform for decentralized trading of cryptocurrency tokens, does Uniswap operate legally within the borders of the US? Are there any restrictions or regulations that US-based users should be aware of when using Uniswap for their transactions? Additionally, is there any potential risk associated with using Uniswap in the US that traders should consider? I would appreciate any clarity on this matter. Thank you in advance.