Louis Straker, Deputy Prime Minister and Minister for Foreign Affairs, International Trade and Regional Integration of Saint Vincent and the Grenadines, addresses the general debate of the U.N. General Assembly on Friday, Sept. 22, 2017. (UN Photo/Cia Pak) At a Glance Caribbean leaders told the UN General Assembly on Friday that the recent extreme weather has been caused by a warming world.While it's likely that claim is true, climate scientists say they must first study each storm individually before those...