Kamala Harris August 7, 2024 4:39 am Kamala Harris and Tim Walz hit the campaign trail Vice President Kamala Harris and Minnesota governor Tim Walz are campaigning in battleground states today. John Cásiz Klemack reports for the NBC4 News at 4 a.m. on Aug. 7, 2024. US & World Videos 1:48 Horse, passenger die on 15 Freeway in Norco 0:45 Volunteers clean up streets of El Salvador Corridor 2:08 Hit-and-run electric scooter driver could face felony charges 2:45 Outpouring of community support for OCFA Handcrew injured in Irvine crash 2:21 Search for hit-and-run scooter rider who injured elderly man in Koreatown