A San Francisco billboard paid for by mayoral candidate Ellen Lee Zhou is being called racist and causing controversy in the area. The billboard depicts a woman, who Zhou has identified as San Francisco Mayor London Breed. Breed's team called the billboard a "blatantly racist and sexist ad."
A team of deep-sea explorers and historians have discovered a Japanese aircraft carrier that sank during the historic Battle of Midway in World War II.
The Los Angeles Fire Department ordered mandatory evacuations Monday as a fire ripped across a hillside in the affluent Pacific Palisades area, threatening multimillion-dollar homes.
An environmental group has called on the Securities and Exchange Commission to investigate possible insider trading involving a mining company that is pursuing a massive gold and copper mine in Alaska near the world's most valuable salmon fishery. CNN's Drew Griffin reports.