This episode's headline: Fault Finding; Wen Ho Lee; Golden Moment. ANCHOR: JIM LEHRER; GUESTS: SEN. ARLEN SPECTER; SEN. RICHARD BRYAN; ROBERT BONNER, Former U.S. District Judge; NEAL KATYL, Georgetown University Law School; LARS ERIK NELSON; DAVID SHIPLER; DIANE BELL, George Washington University; CORRESPONDENTS: FRED DE SAM LAZARO; BETTY ANN BOWSER; SUSAN DENTZER; RAY SUAREZ; SPENCER MICHELS; MARGARET WARNER; GWEN IFILL; TERENCE SMITH; KWAME HOLMAN