반응형 Secretary1 United States Secretary of Transportation: Leading the Nation's Development and Safety The United States Secretary of Transportation plays a pivotal role in overseeing the safety and development of the nation's infrastructure. This article aims to explore the responsibilities, roles, and achievements of the Secretary of Transportation, highlighting their crucial contribution to the prosperity and safety of the United States. 1. Roles and Responsibilities of the Secretary of Transp.. 2024. 2. 7. 이전 1 다음 반응형