State Sen. Toni Boucher

A man boards a train to North White Plains at Grand Central Terminal  after power was restored following a shutdown of all lines on Jan 23, 2014.  (Photo by Michael Graae/Getty Images)

MTA: Human Error To Blame For Glitch That Suspended Metro-North Trains

Around 7:45 p.m., the computers that run the railroad’s signal system lost power when one of two main power supply units was taken out of service for replacement.

01/24/2014