Two years ago, California legalized the purchase and sale of recreational marijuana. Since then, the state has collected hundreds of millions of dollars in taxes from the cannabis industry. As part of a weeklong series, “High Hopes: California's Pot Experiment,” KPBS examines where the money goes and why San Diego gets less than other big cities. Plus, Rep. Scott Peters (D-San Diego) helped secured $300 million to help combat Tijuana sewage spills in the new United States-Mexico-Canada trade agreement includes. If approved by Congress, the USMCA would replace the North American Free Trade Agreement. And, despite urgent calls to boost California's housing supply, the state will likely produce fewer new homes this year than last. Hear why.