The amtrak office washington dc provides in-person support for all major lines that run through Union Station. These include some of Amtrak’s most in-demand and scenic routes: Acela Express Premier high-speed rail line between D.C. and Boston Ideal for business and luxury travelers Northeast Regional Most popular corridor connecting Boston, NYC, Philly, Baltimore, and D... https://amtraktrainstations.com/office/amtrak-washington-office/