National Mall reopens after crowds shelter amid severe weather in D.C.

National Mall reopens after crowds shelter amid severe weather in D.C. Watch: Salute to America event evacuees sing National Anthem Macy's 4th of July Fireworks Show to start early due to weather Massive celebrations for America’s 250th birthday Inside D.C. evacuation areas as guests wait for updates on Salute to America event Thousands evacuated from National Mall due to weather Spectators arrive at the 'Salute to America 250' celebration in D.C. Guests at Salute to America event in D.C. told t