The impeachment inquiry is obviously dominating the headlines. It eclipsed a storyline that's also of global importance, one we're going to dedicate the show to today: climate change. You'll hear what we think are some fresh perspectives on a well-trodden topic. Like what a tremendous opportunity climate change is for business to eliminate waste. Also the role nuclear energy might play in reducing carbon, even though economics and public perception make it difficult. And we'll discuss a piece in the New Yorker that raised hackles, asking "what if it's time to stop pretending we can prevent this?"