Comcast's internet service is down in several major US cities
 

If you rely on Comcast for your internet service, you probably know that things are down in a big way for the provider. According to the consumer watchdog site DownDetector, there are more than 8,000 reports of outages across the US as of 1:00 PM ET...

https://www.engadget.com/2017/11/06/...jor-us-cities/