Yesterday afternoon, downed wires in a train tunnel caused hours of delays for trains in the Northeast Corridor yesterday. The downed wires stopped a passenger train from entering the tunnels, and then the domino effect: Amtrak trains from Boston were backed up on their way to NYC, while trains from Philadelphia to NYC only made it to Newark. The outage occurred around 8:30AM and service was restored around 2:30PM, after affecting at least 50,000 riders......