Metro-North has announced a partnership with Enterprise that will likely appeal to anyone who's been gouged by New York City rental car companies. The New York Sun reports that Enterprise will soon have rental cars at 23 Metro North stations in five upstate counties: Westchester, Orange, Rockland, Dutchess, and Putnam. The program has the potential to encourage more budget-conscious New Yorkers to explore points north beyond the Metro North lines. It's not really much of......