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WASHINGTON — Today, Sean Duffy was officially sworn in as the 20th Secretary of the United States Department of Transportation (USDOT). Secretary Duffy was administered the oath of office by U.S. Supreme Court Justice Clarence Thomas at the U.S. Supreme Court and was joined by his family. Upon arrival at USDOT headquarters, Secretary Duffy’s first act was signing a memorandum directing staff to start the process of resetting Corporate Average Fuel Economy (CAFE) standards, which will ultimately