DAVOS, Switzerland (AP) — The Latest on the World Economic Forum in Davos (all times local): 9:45 a.m. U.S. Treasury Secretary Steven Mnuchin says his country is "absolutely" committed to free and fair trade, two days after President Donald Trump signed off on new tariffs on imported solar-energy components and large washing machines. At a news conference at the World Economic Forum in Davos, Mnuchin said Wednesday that strong U.S.