KGO ABC World News Tonight With David Muir December 31, 2021 23:37:00
Square. >> reporter: tonight, new york city determined to revive the iconic times square ball drop as a virus-weary nation closes out 2021 with covid infections exploding to record highs. >> life must go on, and the party must go on. >> reporter: the u.s. facing a record 2 million cases reported the final week of the year. nearly four americans testing positive every second. but crowds already filing into times square. 15,000 people all masked and fully vaccinated. >> there's a lot of people, so we'll definitely get tested when he get home. >> reporter: other cities from atlanta to san francis...