NEW ORLEANS (AP) - FBI agents searched the Washington, D.C., and New Orleans homes of a Louisiana congressman Wednesday, hauling away boxes and bags from one of the residences. The Justice Department refused to say what agents were looking for during the searches of U.S. Rep. William Jefferson's homes and vehicle. "As it is a criminal investigation we will not be able to comment any further," said Bryan Sierra, a Justice Department spokesman. Jefferson, 58, an eight-term Democrat from New Orleans, said in a statement that he did "not know the extent or precise nature of this investigation" but said...