Phoenix November 21, 2019 10:52 am Arizona's Heavy Rainfall Prompts Flash Flood Warnings Many areas in Arizona are under flash flood warnings until Thursday afternoon. US & World Videos 1:40 Democrats say Big Oil misled public for decades about climate change 2:56 Police putting up barricades on UCLA campus after overnight brawl 4:00 Firecrackers thrown at pro-Palestinian encampment during protester clash at UCLA 1:45 NYPD enters Columbia University in riot gear to clear protest 3:40 UCLA promises more police, disciplinary action amid protest