November 20, 2018 5:43 pm Rain Brings Concerns for Toxic Chemicals With rain in the forecast for Wednesday, there are new toxic chemical concerns for people living around the Woolsey Fire zone. Joel Grover reports for the NBC4 News at 5 p.m. on Tuesday, Nov. 20, 2018. US & World Videos 1:15 Fights break out at dueling pro-Palestinian, pro-Israel protests at UCLA 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner 4:52 NewsConference: California to help Arizona doctors with abortions 4:58 NewsConference: LA Metro safety concerns