I learned early on in Sunday school, from Mr. and Mrs. Levin, to know when enough is enough,” Craig Newmark said.

I was panicked. I was in shock. It’s like I saw everything in slow motion … everything happened so fast,” witness Jonathan Morillo said.

The MTA’s “request for proposals” seeks a firm able to deliver 1,140 individual subway cars, with an option to purchase 1,250 more — enough, MTA Chairman Lieber said, to eventually serve on nearly ...