The P.M. Edition: Mask mandates return; Concert tickets for vaccines; Protecting catalytic convertors;
What's happening today: Mask mandate returns to L.A. County; Last chance to win concert tickets for getting vaccinated; Hearing for Britney Spears' conservatorship case set for Sept. 29; How to protect your car's catalytic convertor. Support the show: https://support.laist.com/laistnav
