Autonomous vehicles appear to be the wave of the future and state lawmakers have grappled this session with how to regulate them. Sen. Owen Hill, Republican from El Paso County, has helped lead the effort and has high hopes for the technology. But some worry it could mean the loss of jobs for truckers and taxi drivers. Then, most palm trees in Los Angeles are imported and kept alive with Colorado River water. That was a revelation for New Yorker writer David Owen as he traveled the length of the river to see where all the water comes from and where it goes. Also, we speak with the director of Google Food. He's in charge of feeding 110,000 people a day in 56 countries.
