 The website Down Detector, which tracks user-reported Internet outages, recorded growing outages in services at Visa, AT&T Security, Amazon, and airlines, including American Airlines, Delta, and Allegiant. 911 services in New Hampshire were down for most of the night, but they are back up now. So please do not call 911 unless you have a real emergency. Do not call 911 to find out if it is working. We don't want you to...