President Donald Trump has signed an executive order directing the United States to again withdraw the United States from the landmark Paris climate agreement.

President Trump joined a packed Capital One Arena for an evening rally, calling it "a celebration of a big win" while exciting the crowd with a round of executive order signings. The orders, he said,

President Trump signed an executive order during his first hours in office to begin the process of pulling the U.S. out of the Paris Climate Agreement — the second time he has done so. Why it matters: The U.