The United States is not legally "by Constitutional standards" bound to the Paris Agreement yet, Obama tried the end run around the Senate and used an executive order to approve the agreement which any other president can simply rescind without any legislative oversight. This is something Trump has pledged and was elected to do.
The United States should adhere to the Paris climate accord. The accord was one of the highlights of President Obama's legacy and was a crucial moment in the fight to stop climate change. By abandoning the accord now, the United States risks pushing the globe's pollution levels closer to the point of no return.
No I don't believe the United States should abandon the Paris Climate Accord. Global warming is just that,, GLOBAL warming. It's not the problem of just a few countries. It is something that each country and government needs to tackle. I feel solving the problem is best handled with a united front with each country doing their part to alleviate the problem. If the United States backs out of the Paris Climate Accord it could show the world that global warming is really a big issue and it cause other countries to pull out as well.
Climate is so important that the world must work together to solve the problem. All countries need to get on board, as the same air circulates around out globe. All countries benefit, if the climate problem is solved, so it stands to reason that the United States should not bow out of the agreement.