Millions Facing Water And Food Shortages As Texas Braces For Another Deep Freeze

Winter storm death toll rises to at least 50; many deaths due to hypothermia or carbon monoxide poisoning. Longtime Arkansas lawmaker leaving GOP cites Trump's rhetoric and says Capitol riot was "the final straw". Senator Lindsay Graham heading to Mar-a-lago this weekend to meet Trump. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices