Ambitious mega-transit proposal

What if New Jersey Transit, Long Island Rail Road, and Metro-North Railroad were all integrated into one massive transit system? Some commuters said that sounds like a great idea. Maybe—but is it realistic? A nonprofit says the idea is not only possible, it is essential to meet the needs of the growing tristate population. The Regional Plan Association is proposing a new system called T-REX, the Trans-Regional Express, to better connect New York, New Jersey, and Connecticut.