World News Roundup: 05/27

Mounting questions over how police responded to Tuesday's horrific school shooting. NRA members meet in Houston. Holiday travel - high gas prices. CBS News Correspondents Jim Krasula in Uvalde, TX, and Steve Kathan have 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