Flights are slowly getting back to normal after an FAA computer system broke down forcing all planes in the U.S. to stay grounded for several hours. 9NEWS Aviation Expert Greg Feith joins us now to break down what happened this Wednesday morning. More local videos here: https://bit.ly/2Pa0d1l Subscribe to NEXT: http://bit.ly/2eP1GwI Stay connected: 9NEWS Website: http://www.9news.com/ Facebook: / ilike9news Twitter: / 9news Instagram: / 9newsdenver Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.