Congress 2021, Medical Myths, Hand Sanitizer

What do the last chaotic 24 hours in US politics tell us about the state of things in Congress? And, a doctor explains how the pandemic is making medical myths more rampant. Then, a look at whether alcohol-based sanitizers are really the only ones that work against the COVID virus. Also, on the show today: how mud is helping scientists refine their predictions for climate change, and an effort to restore sand dunes on US beaches using dead Christmas trees. (AP Photo/Jose Luis Magana)