Washington Dulles International Airport Rosslyn Metro station in Arlington and terminates at the L'Enfant Plaza Metro station in Southwest DC. Rosslyn can be accessed by the Orange, Blue, and Silver lines, while L'Enfant Plaza is also served by the Yellow and Green lines. Washington Flyer's Silver Line Express bus service operates roughly every 15–20 minutes between the airport and the Wiehle – Reston East Metro station. This service will be permanently discontinued when Phase II of the Silver Line opens in 2020. Passengers connecting to the Shenandoah Valley can use the Shenandoah Valley Commuter Bus, which connects to the Vienna and Rosslyn Metro stations.
Avery Dulles and Janet Pomeroy Avery Dulles. His uncle was Director of Central Intelligence Allen Welsh Dulles. Both his great-grandfather John W. Foster and great-uncle Robert Lansing also served as U.S. Secretary of State. His paternal grandfather, Allen Macy Dulles, was a member of the faculty of Auburn Theological Seminary and published in the field of ecclesiology, to which the Catholic Dulles would likewise devote scholarly attention. He received his primary school education in New York City at the St. Bernard's School and attended secondary schools in Switzerland and The Choate School (now Choate Rosemary Hall) in Wallingford, Connecticut. He then enrolled