NEW YORK - A full-scale fireworks show by Macy's will return on July 4 to celebrate the nation's independence and the rebirth of New York City."This will be the biggest show yet, literally," announced Mayor Bill de Blasio during a briefing on the pandemic. "Macy's is putting together the biggest fire display they've ever had."Last year, the show had to be reworked because New York City continued to cope with the coronavirus pandemic.