On Tuesday, May 9th U.S. Transportation Secretary Pete Buttigieg, Deputy Secretary Polly Trottenberg, General Services Administration (GSA) Administrator Robin Carnahan, U.S. Senator Roger Wicker, former U.S. Representative Peter DeFazio, and other dignitaries will join the families of former Secretaries of Transportation William T. Coleman, Jr. and Norman Y. Mineta as well as leaders from across the transportation sector to celebrate the naming of the USDOT headquarters building in their honor.