Decision 2020 October 18, 2020 1:54 pm Proposition 15: Business Property Taxes Proposition 15 would result in split-roll taxes, creating new rules for commercial and industrial property taxes without changing existing residential property tax mandates. NBC4’s Conan Nolan explains. US & World Videos 2:42 Executive staff to LA County DA accused of mishandling confidential police files 2:58 UC Irvine students launch solidarity encampments 2:36 Student's mother tries to stop vandalism at USC 3:45 Walkout supporting pro-Palestinian protesters at UCLA 3:22 USC activists request emergency campus student dialogue