Does not matter if UN “ratifies” a piece of paper that the US Senate has not consented to in the first place,
they can wipe their collective a....s with it, it is not binding on USA to begin with
(it sure would be nice if the mass media would at least hire some people who’ve read the USA Constitution)
The writer of this article does understand. He says:
“President Obama committed the United States to reduce its emissions by 26 percent to 28 percent by 2025 as part of the deal. The agreement is nonbinding, so Trump would be free to ignore it if he wins the White House.”