Associated PressOct 15, 2016Global deal reached to limit powerful greenhouse gasesAssociated Press - By BRADLEY KLAPPER and IGNATIUS SSUUNAKIGALI, Rwanda (AP) — Nearly 200 nations have reached a deal, announced Saturday morning after all-night negotiations, to limit the use of greenhouse gases far more powerful than carbon dioxide in a major effort to fight climate change. The talks on hydrofluorocarbons, or HFCs, were called the first …