Orange County March 4, 2019 5:36 pm Explainer: Is This Much Rain Normal? Is 2019 a stand-out year for rainfall? David Biggar explains for the NBC4 News on Monday, March 4, 2019. US & World Videos 2:38 Why USC wants foreign students to return to campus by Jan. 13 6:59 Is compounded weight loss drug for you? 2:30 Israel says it has launched retaliatory attacks in Iran 2:36 Murder gets 12 years in prison for burning woman in North Hollywood 2:38 These are the closest finishes of the Paris Olympics