The National Park Service is investigating a medical mystery after multiple people returning from river rafting trips in the Grand Canyon reported an unknown illness with flu-like symptoms that won’t go away. NBC News’ Morgan Chesky explains.
For more context and news coverage of the most important stories of our day, click here:
» Subscribe to NBC News:
» Subscribe to Here’s the Scoop podcast:
» NBC News App:
» Breaking News Alerts:
» Visit NBCNews.Com:
» Find NBC News on Facebook:
» Follow NBC News on Twitter:
» Follow NBC News on Instagram:
About Current News
Trending is a segment of the news program that discusses current events that are causing an uproar in social media and/or the community. Typically, trending topics are featured with a graphic that is animated with distinctive music and/or lower thirds to add to the visual appeal of the segment. During breaking news events, national network television and radio stations often interrupt non-news programs with special “flash” or “special report” breaks. These are usually reserved for major news stories such as the assassination of John F. Kennedy or severe weather events. Breaking news also is featured on 24-hour cable news channels.
