NEW YORK Apr 14, 2005 — Four more people were charged Thursday in the scandal in the U.N. oil-for-food program, including a Texas oil executive and a South Korean businessman who was at the center of a 1970s corruption case involving Congress. ~snip~U.S. Attorney David Kelley called the new charges "two more pieces in the oil-for-food puzzle" and said the investigation is not over. ~snip~One of the indictments announced Thursday charges a Texas oil company owner and two oil traders with paying millions in secret kickbacks to Saddam's regime to secure oil deals, thus cheating the program out of money...