 This is CBS News on the Hour, sponsored by Progressive Insurance. I'm Jennifer Kuiper. A global computer outage is due to a faulty software update by the cybersecurity firm CrowdStrike. It has affected many businesses and has led to the cancellations of almost 3,000 flights and delays of more than 10,000 within, into, or out of the U.S. today, according to FlightAware.com. According to CBS's Chris Van Cleve.