NEW YORK — This is the tale of a bribe linked to the U.N. oil-for-food program in Iraq. The bribe itself, paid to Saddam Hussein's regime, first made the news in late 2002. What got no attention at the time, however, was just how odd a response it drew from the United Nations. There, it was treated as just another modest irregularity in oil-for-food — worthy of polite inquiry, but not the outrage and immediate expert investigation it deserved.