Italian authorities said Wednesday that at least 37 people died in Tuesday's highway bridge collapse in Genoa. We have the latest on search and recovery operations and public reaction. Turkey on Wednesday raised the stakes in the dispute with the U.S., raising tariffs on several U.S. imports, including passenger cars, alcohol and tobacco. Chinese authorities detained a Voice of America Mandarin Service correspondent and a VOA contractor for at least six hours Monday evening. We hear their story.