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Throughout its history, the Senate Subway has stood as a symbol of efficiency, offering a sense of exclusivity to its users, rarely accessible to the general public. This aura of mystery has intrigued tourists who marvel at the existence of an underground train system they cannot ride. Security concerns post-September 11 have led to further restrictions, limiting access for media professionals and visitors alike.
Nonetheless, several high-profile guests, including foreign dignitaries and even former presidents, have taken advantage of this discreet transit option, underscoring the importance of maintaining operational security while navigating Washington.