Do we need separate visa to enter Puerto Rico?

[kishor_saitwal]

Me and my wife reside in the USA on valid H1 and F1 visa, respectively. Do we need a separate (visitors) visa to enter Puerto Rico? Many websites mention that US citizens do not need a visa, however they do not mention if foreign nationals with valid US visa require a separate visa. Puerto Rico immigration law seems to require US visa only. Hence I believe that we do not need a separate visa, but I wanted to double check here. Kindly clarify. Thanks, Kishor.

[try123]

Me and My husband both have H1-B and US visa went to Puerto Rico. We did not need any other visa to enter Puerto Rico. Our driving license was enough.
We did carry our passport but it was never checked. Driving license was enough