The Transportation Secretary is a key member of the U.S. Cabinet, responsible for overseeing the nation's transportation systems. This includes managing agencies like the Federal Aviation Administration (FAA) and the Federal Highway Administration (FHWA). The Secretary works to ensure safe, efficient, and accessible transportation for all Americans. The Transportation Secretary also plays a vital role in developing policies related to public transit, highways, air travel, and railroads. They advocate for infrastructure improvements and funding, aiming to enhance mobility and support economic growth across the country.