Power outages at a United Airlines control tower in New Jersey have delayed flights for about two hours. The problem at Newark Liberty International Airport affected United flights Monday evening. The Port Authority of New York and New Jersey says United's control tower at Terminal C suffered a power failure around 5 p.m. The power was restored briefly but failed again. It's unclear what caused the power outages at Newark, where United has a hub.

Source: ABC News September 13, 2016 01:41 UTC