Around 5 PM today, Manhattan-bound trains were wrong railing from Hunterspoint to Grand Central, apparently there was a train in emergency brake at Vernon-Jackson. Not sure how the Queens-bound (7)s ran. I was actually on a , and I didn't see anything when we went through Vernon-Jackson, but it took me about an hour to get from 46th Street (where I got on) to Times Square, as the train kept getting stopped every few hundred feet or so after Queensboro Plaza for 5-10 minutes at a time.