Air Quality July 5, 2022 7:39 am Air Quality Takes a Hit From LA's Fourth of July Fireworks Los Angeles residents wake up to the aftermath of a night of fireworks. Belen De Leon has a look at air quality for Tuesday July 5, 2022. US & World Videos 4:00 Firecrackers thrown at pro-Palestinian encampment during protester clash at UCLA 6:17 Workers' comp claim denied after nurse's coworkers fail to give CPR 3:25 Little or no reaction from California officials on UCLA protest 3:40 UCLA promises more police, disciplinary action amid protest 5:01 Swastikas found on USC campus amid ongoing pro-Palestinian protest