sentences:  In the 1970s, he began an affair with Suzi Park Thomson, an aide to Speaker of the House Carl Albert.Thomson, who was born in Korea, frequently entertained diplomats and intelligence officials from the South Korean Embassy.In 1976, as part of investigations related to Koreagate, the Federal Bureau of Investigation and Internal Revenue Service contended that Leggett may have passed information to Korean officials or received favors from them.