Feb 8, 2006 — By Kristin Roberts WASHINGTON (Reuters) - New York Democrat Sen. Hillary Clinton has entered the debate over Wal-Mart's controversial bank application, telling regulators she has "serious reservations" about allowing companies to enter financial services by exploiting a "loophole" in U.S. law. According to a February 3 letter obtained by Reuters on Wednesday, Clinton, a former Wal-Mart board member, told the Federal Deposit Insurance Corp. the retailer's bid to open an industrial loan company (ILC), if successful, could have a significant impact on the financial sector. "After hearing from very concerned constituents about Wal-Mart's application for federal...