On "LA Times Today" — will California students now be forced to do something that most would not do on their own? Putting away their cellphones in class.

Plus, should tips be taxed? Both Donald Trump and Kamala Harris have proposed it. But what does that really mean?

Also, there have been 13,000 complaints of tenants being harassed by landlords. Why have there only been four fines?

And get inside the mind of one of the greatest thinkers ever. The art and engineering marvels of Leonardo da Vinci right here in LA.