5 California Things to Know for Monday

Your daily look at late-breaking California news, upcoming events and the stories that will be talked about Monday:

1. SONAR

Navy plans to increase testing over the next five years, even as research reveals signs that the noise could disturb whales and dolphins.

2. HOLLYWOOD MOURNS

The film world is remembering actor Peter O'Toole, actress Joan Fontaine, and actor-writer-director Tom Laughlin.

3. AIRPORT MESS

Burst pipe floods San Jose airport's Terminal A, impacting American, Delta, JetBlue, United, U.S. Airways, Virgin America and Volaris flights.

4. UC LABOR

Union representing nearly 15,000 researchers, technical employees and health care professionals reaches tentative contract deal.

5. HOTEL BRAWL

Chairs and tables fly during early morning brawl at holiday toy drive party at hotel near Los Angeles International Airport.