 Travelers are still dealing with flight cancellations a day after a global IT outage disrupted computers around the world. Over 1,700 U.S. flights have been canceled today and over 6,000 have been delayed. The FAA says the massive number of cancellations yesterday caused a domino effect going into the weekend. The outage was caused by an error in a Microsoft update issued by cybersecurity firm CrowdStrike. President Biden's condition is improving as he continues to recover from COVID-19.