In Our Backyard No. 2: Greenhouse emissions we can't see are often out of mind, causing pollution power lines

LA smog isn’t as visible as it used to be, but what’s out of sight can’t be out of mind. Air pollution is a major component of greenhouse emissions, as well as contributing to environmental injustice.  In episode two of “In Our Backyard,” host Warren Olney hears how fighting both global warming and environmental injustice go hand in hand.

A monthly reality-check on the issues Americans care about most. Host Warren Olney draws on his decades of experience to explore the people and issues shaping – and disrupting - our world. How did everything change so fast? Where are we headed? The conversations are informal, edgy and always informative. If Warren's asking, you want to know the answer.