 Some of the trouble may have originated at the online security firm CrowdStrike. Much frustration at the airports around the world. Delta, United, and American were among airlines at grounded flights for a time this morning. And at last word, things are slowly coming back to normal. On Wall Street, the Dow futures down 101 points. NASDAQ futures are off 22 points. The S&P futures down 2. More on these stories at townhall.com.