Wirelessly posted (BlackBerry: BlackBerry8530/5.0.0.601 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/417)
Alternatively, you can take the rollerboard (actually, it's a "roll-aboard") with you on your train, and day-check it at the NYP Baggage Room. The charge for day-checking is ~ $5/bag. (But you can check the roll-aboard from WAS to NYP as baggage free of charge.)