PROVIDENCE, R.I. -- Amtrak says it has suspended service between New York City and Boston until at least 10 a.m. because of the storm."Service will be restored pending improved conditions," Amtrak says on its website.Amtrak says travelers can confirm their train's status, change their plans or review refund information using Amtrak.com, smartphone apps or by calling 800-USA-RAIL.Service Alerts, [...]