and with the record number of hospitalizations among children, reports tonight that booster shots for 12 to 15-year-olds could be authorized within days. the covid surge adding to the worsening travel nightmare. more than 1,000 flights grounded again today. the high stakes call between president biden and russian president vladimir putin. speaking for the second time this month. the call coming at putin s request, with nearly 100,000 russian troops at the ukraine border and fears of a full-scale invasion. gruesome new body camera images tonight. a tiger mauling a cleaning service worker at a florida zoo. a deputy forced to take drastic action. tonight, could that worker face criminal charges? survivors speaking out after the guilty verdict of ghislaine maxwell. now global scrutiny turning to her longtime friend prince andrew. news tonight on the urgent search for a 14-year-old boy. the prime suspect in a triple murder in texas.