 Include once again those streets and avenues that surround Mount Vernon Square and the Convention Center. New to the list today, closures on the west side of the Eisenhower Executive Office building to include 17th Street. 14th Street is open this time around. Regrow your hair with Happy Head. Visit happyhead.com for 60% off your first order. Requires an online physician consult and prescription. See website for details and safety information at happyhead.com.