 due to the NATO closures and the NATO summit going on this week. Now, these are closures around the Mellon Auditorium, around the White House, around the Convention Center. For a full list of closures, you can go to WTOP.com. Our other big problem is on the Beltway in Maryland. Both directions are affected. Outer loop delays near Allentown Road headed past Pennsylvania Avenue. The left side is blocked with the wreck.