Members of Congress and their staff have a small subway line that is not open to the general public. The lines run back and forth between Congressional office buildings and the Capitol.

The M.T.A. is seeking $14 billion from Washington in its next five-year capital budget. New York’s leaders cannot count on federal funds for the transit system’s capital needs, Ms. Fauss said ...

The Washington, D.C., Metro system has begun decorating rail cars with American flag decals. This comes as the capital city expects an influx of traffic, with President Donald Trump issuing an ...