Democrats are dispatching the big guns as the midterms near. Their former president is in one state. While the current president is in another. We'll have a full recap. Then, Elon Musk officially takes the helm at Twitter. Raising fears his leadership could fuel a new wave of online hate. Plus, can you trust any of the polls you're seeing? Our panel of experts will explain why that's a perfectly fair question to ask. We'll preview Brazil's crucial presidential election. Which could have dire implications for the Amazon rainforest. And, by extension, the planet. Then, we'll look back on the life and legacy of Jerry Lee Lewis.