 News Radio 1310 KNOX, 64 temperature right now. Passing showers or storms throughout the day will warm up to 87 as we head on into the weekend. Here's ABC News. This is a special report from ABC News Global IT Outage. I'm Sherry Preston. Airline flights, banks, hospital systems, and media outlets all taken offline overnight. Cyber security firm CrowdStrike says the issue is not a cyber attack. Instead, says ABC's Mike Dabusky...