Yes. All US drivers licenses are valid in all US states, and Puerto Rico is part of the US
Yes. Any valid state issue I.D. is valid for enter and exti Puerto Rico.
A licence from Puerto Rico is a US licence, and is valid in all US states and territories.
If you currently live in Texas, you are required to have a Texas Driver's license. If you do not live in Puerto Rico, you can not have a Puerto Rican Driver's license.
Residents of Puerto Rico can take the test to get their learners' permit at the age of 16. Three months later they may take the driver's test to get their driver's license. A person must have a learner's permit for three months (or a valid driver's license from another US State) to get a Puerto Rico driver's license.
Be a resident of Puerto Rico. Have an American citizenship or be a legal resident of United States and territories.
Like any other card, ID, license, you can take it with you when you leave Puerto Rico. The question is whether it is accepted as a valid driver's license if you decide to live in the states. Puerto Rico allows people who come from the states to live on the Island to use their stateside drivers license for a period of 30 days, considered sufficiente time to apply and obtain a local driver's license.
Yes. Puerto Rico, as a US territory, is part of the US, and their licenses are valid in the whole of the United States.
In Puerto Rico
Not if you are a New York resident, only if you are only visiting.
For US Citizens a valid California drivers license of ID card.
As Puerto Rico is a US possession, the laws valid and applicable everywhere in the US would apply in Puerto Rico as well.