FILE PHOTO: U.S. President Trump announces “Buy American, Hire American” executive order in Kenosha

FILE PHOTO: President Donald Trump speaks before signing an executive order directing federal agencies to recommend changes to a temporary visa program used to bring foreign workers to the United States to fill high-skilled jobs during a visit to the world headquarters of Snap-On Inc, a tool manufacturer, in Kenosha, Wisconsin, U.S., April 18, 2017. REUTERS/Kevin Lamarque/File Photo