A regional jet from Aspen to Houston had to divert and land in Austin after dropping nearly 5,000 feet in a severe turbulence event. A passenger described one person on board bouncing up and hitting the ceiling twice. NBC News’ Tom Costello reports.  For more context and news coverage of the most important stories of our day, click here: nbcnews.com » Subscribe to NBC News: nbcnews.to/SubscribeToNBC » Watch more NBC video: bit.ly/MoreNBCNews » Subscribe to Here's the Scoop podcast: nbcnews.com/heres-the-scoop-daily-podcast NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News ...