Teachers at F-rated Gibbs High told new principal Kevin Gordon that student behavior was problem No. 1. Now he and his staff are laying down the law.

At student assemblies this morning, they went over the new rules. No gum. No ball caps. No "hoochie-fied" short shorts. If your cell phone is on, it will be confiscated. If your pants are sagging, they will be pulled up with a zip tie. And if you're fighting, you will be pepper sprayed. Read more here.