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 ...

Read about the Senate confirmation of former congressman Sean Duffy as Transportation secretary and learn about the memo he signed concerning CAFE standards.

along with the Office of the Secretary Transportation (OST), to rescind all U.S. DOT orders, directives, rules, regulations, notices, guidance, funding agreements, programs, and policy statements ...

WASHINGTON – Sean Duffy’s first big test as secretary of the Department of Transportation came just one day after he was ...

At the helm of the department is the secretary of transportation. The Office of the Secretary (OST) "oversees the formulation ...