6 AM ET: Gulf Coast 'tipping point,' North Korea arms deal, Jill Biden has Covid & more

Experts warn some communities on the Gulf Coast are at a tipping point because of climate change. An arms deal could be in the works between North Korea and Russia. First Lady Jill Biden has been diagnosed with Covid-19. The impeachment trial of Texas Attorney General Ken Paxton starts today. Plus, people finally leave the Burning Man festival in Nevada. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices