 CBS News special report. Tens of thousands of airline travelers have been stranded worldwide because of a massive technology outage. They canceled the flight. They're trying to figure out how to get people's luggage back to them. And it's a really big airport, so we're just waiting. The outage happened when a security company called CrowdStrike performed an update that affected Microsoft systems. CrowdStrike's George Kurtz on CNBC.