MTA Chair Janno Lieber is accusing Amtrak of delaying a major rail expansion that would add four Metro North stations in the East Bronx and bring service to Penn Station for the first time. Meanwhile, police say a 60-year-old woman was killed after two men riding the same e-bike crashed into her near the Brooklyn Navy Yard. Also, the Rangers, Islanders, and Devils are all set to open their new hockey seasons this week.