Left the big kids in NY to drive to DC to take Abby for a second opinion from a neurosurgeon at Children's National Medical Center. Took in the sights while we were there. The outdoor cafe's, taxis, elevators, people movers and escalators at the Metro were all bigger hits than the zoo. She also was disappointed she could not go into the white house to use the bathroom and was less than impressed to hear there wasn't a playground to climb on at Obama's house. Her swallow test is scheduled for Aug. 27th. We'll keep everyone posted.