At the helm of the department is the secretary of transportation. The Office of the Secretary (OST) "oversees the formulation of national transportation policy and promotes intermodal ...

Sean Duffy is the current United States Secretary ... shaking hands in an office with flags in the background. A tweet mentions a meeting about New Hampshire's transportation priorities Those.

Sean Duffy is the current United States Secretary of Transportation ... Two people shaking hands in an office with flags in the background. A tweet mentions a meeting about New Hampshire's ...