Breaking on Fox UNITED NATIONS — The U.N. procurement official who has been at the center of a FOX News investigation into a possible conflict of interest involving his son has quit his job, officials at the United Nations confirmed Wednesday. On Monday, the United Nations announced it was going to into whether procurement officer Alexander Yakovlev (search) violated conflict-of-interest rules. But the U.N. decision did more than draw attention to the man's possible wrongdoing — it also raised questions about how the world body investigates itself.