Answer: ACELA

AnswerCrossword Clue
ACELAIt stops at Union and Penn Stations
ACELAFast Amtrak offering
ACELAFast Amtrak option
ACELAAmtrak's bullet train, which recently debuted
ACELABoston-to-D.C. speedster
ACELAExpress starting in 2000
ACELANortheast Corridor express train
ACELA... Express (Boston-to-Washington connection)
ACELATrain from Boston to Washington
ACELASpeedy Amtrak option
ACELAFast Amtrak service
ACELAD.C.-to-Boston transport
ACELAIt travels from D.C. to Boston in about seven hours
ACELATrain that serves three Union Stations
ACELATrain through eight states
ACELAChoice for some Northeast commuters
ACELAAmtrak's fastest service
ACELAZippy Amtrak train
ACELABig name in fast tracks
ACELASpeedy Boston-Washington connection
ACELAFast train to New York City
ACELASpeedy train
ACELAAmtrak offering
ACELAAmtrak service
ACELASpeedy express
ACELAAmtrak debut of 11-17-2000
ACELAHigh-speed train from Boston to Washington
ACELATrack speedster beginning in 2000
ACELABoston-to-Washington speedster
ACELASpeedy Washington-to-Boston link
ACELAThis high-speed train will begin service on December 11, according to Amtrak
ACELAFleet Amtrak train
ACELA... Express
ACELAWhat's on the fast track?
ACELAAmtrak option
ACELASpeedy Northeast conveyance
ACELAAmtrak train often taken by Joe Biden
ACELAAmtrak train that averages 86 MPH
ACELAHigh-speed Amtrak train
ACELAAmtrak's fast train