Senate Bill 58, or the Bar Bill, has high-profile support. But not everyone is celebrating the possibility of making last call at bars 4 a.m. 

We ride along with the California Highway Patrol and talk to Mothers Against Drunk Driving advocates, including a Driving Under the Influence crash victim.

Watch In Focus California: SoCal every Sunday at 9 a.m. and In Focus California: In Your Community every Sunday at 9:30 a.m. on Spectrum News 1.