Hugh Sidey covered JFK as a reporter for Time magazine. He is the veteran writer of Time magazine's popular column "The Presidency," and has reported on America's chief executives for "Life" and "Time" magazines since 1957. Over the course of more than four decades, he has become one of America's foremost observers of the Oval Office. Letitia Baldridge was Jacqueline Kennedy's social secretary from 1960-1962 and was responsible for the lovely state dinners that characterized the administration. She is the author of 19 books, 14 of which concern manners and entertaining. A former assistant