World U.S. and Mexico Try to Promote Trade While Curbing Flow of Fentanyl December 7, 2023Alan Rappeport and Zolan Kanno-YoungsComments Off on U.S. and Mexico Try to Promote Trade While Curbing Flow of Fentanyl In her Mexico City visit, Treasury Secretary Janet L. Yellen sought to deepen economic ties while countering drug trafficking.
