LOS ANGELES--(BUSINESS WIRE)--Glancy Prongay Wolke & Rotter LLP, a leading national shareholder rights law firm, today announced that it has commenced an investigation on behalf of FreightCar America, Inc. ("FreightCar†or the "Companyâ€) (NASDAQ: RAIL) investors concerning the Company's possible violations of the federal securities laws.IF YOU ARE AN INVESTOR WHO LOST MONEY ON FREIGHTCAR AMERICA, INC. (RAIL), CLICK HERE TO INQUIRE ABOUT POTENTIALLY PURSUING CLAIMS TO RECOVER YOUR LOSS.What H. ...