"The United States will withdraw from the Paris climate agreement," said Trump this week.
Trump said he wants to negotiate for better terms, and that other countries are given an economic edge by the current accord. The U.S., he said, suffers lost jobs, lower wages, closed factories, and diminished economic production because of the agreement.
European countries said that the agreement could not be renegotiated, and China reaffirmed its commitment to the deal.
The U.S. entered the agreement under Obama, who decided to say yes to it without submitting it to the Senate for confirmation -- analysts believe it wouldn't have passed the Senate.