The cost of Gov. Jerry Brown’s $17 billion plan to build two water tunnels to central and Southern California continues to spark debate, and AirTalk gives a comprehensive review of the plan, its supporters, and its critics. We also provide updates on the Mexico earthquake and Hurricane Maria; speak with LA’s Chief of Police Charlie Beck; and more.

AirTalk provides a recap of Trump's speech at the U.N. this morning, where he expressed noteably aggressive rhetoric regarding North Korea and Iran. We also dive into the details of LA Metro's plan to launch its own ridesharing service; talk to a psychologist whose new study shows teenagers are in no rush to grow up; and more.

AirTalk parses through the state's newest legislature after the 2017 session ended in Sacramento Friday. We also analyze Trump's first UN appearance among other political news; debate the delicacy of foie gras after an appeals court upheld California's right to impose a state ban; and more.

AirTalk parses through the city Planning Commission’s newest guidelines for where marijuana can be sold in Los Angeles ahead of its legalization next year. We also get an update from Sacramento on the bills to be voted on before tonight’s deadline; review this week’s movie releases on FilmWeek; and more.