After approving a 10-year action plan to address homelessness Monday, the San Diego City Council gave the OK for the Alpha Project to run a fourth, new temporary homeless shelter. Plus, the county Board of Supervisors voted to place a one-year moratorium on vaping products in unincorporated areas amid growing rates of vaping-related lung illnesses across the nation. Also, the head of the Republican Party of San Diego County weighs in on the 50th congressional district race, after the party failed to endorse a candidate in that race. Lithium-ion batteries power modern life but the U.S. lacks a major source of lithium. Now, a San Diego-based company says it's come up with a way to remove lithium from geothermal brine on the shores of the Salton Sea. And, the La Jolla Playhouse kicks off another Without Walls Festival showcasing 22 site-specific performances.