Schools September 9, 2024 6:49 am School districts modify schedules due to heat Several Southern California school districts are changing their schedules due to the heat. John Cádiz Klemack reports for the NBC4 News at 6 a.m. on Sept. 9, 2024. US & World Videos 0:52 AirTag helps OC resident track stolen bike 3:09 Irvine physician's mission to inspire youth 4:52 Southern California man with silicosis awarded $52M 1:52 Hollywood leaders address homeless crisis ahead of LA28 2:40 Riverside residents irate with trash trucks' delays