The Bush administration has turned down Iraq's offer to receive U.S. investigators to look into the fate of a missing Gulf War pilot. Instead, the United States will send Baghdad a diplomatic note asking whether Iraq intends to provide new information about the pilot, Lieutenant Commander Scott Speicher. He has been missing since his Navy F/A-18 Hornet was shot down over Iraq on January 17, 1991, the first night of the Gulf war. Defense Secretary Donald Rumsfeld agreed with Secretary of State Colin Powell on the U.S. course of action. Mr. Rumsfeld said a diplomatic note sent through the International...