World News Roundup: 07/21

January 6th committee focuses on President Trump's actions that day. Beating the heat. Raw emotion from Uvalde gunman's mother. CBS News Correspondent Steve Kathan has today's World News Roundup. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices