 This whole episode serves as a reminder about how our modern age is built on software that's made by just a small group of companies. More than 2,900 flights are delayed in the U.S. right now. Nearly 1,300 have been canceled. CBS News Special Report. I'm Debra Rodriguez. And we have building backups at area airports. More from WTOP's John Doman. Here at Reagan National, some of the ticketing kiosks are down, and the number of delays and cancellations on the arrival and departure board is rising faster than