100 million to swelter daily in massive US heat dome; plus what is 'Corn Sweat?'

A massive heat dome will be long-lasting and unforgiving across large areas of the United States in the coming weeks, with AccuWeather RealFeel® Temperatures occasionally surpassing 110. Also, 'Corn sweat' will make this week's heat wave feel even worse. What is that? Learn more about your ad choices. Visit podcastchoices.com/adchoices