By Keith Laing - 04/18/11 06:28 PM EDT
AIG has been selling its assets to raise cash and narrow the focus of its business, according to the news service.
The Obama administration has pushed for building more railways in the U.S., arguing in part that building the trains would pump up the American economy.
Perella Weinberg is a New York-based investment bank. It already owns a transportation company called Infinity Transportation.