This episode's headline: Retirement Savings; Human Cargo; Court Zen; Troubled Teens. ANCHOR: JIM LEHRER; GUESTS: RON KLAIN, Senior Adviser, Gore Campaign; LAWRENCE LINDSEY, Economic Adviser, Bush Campaign; MARY ROBINSON, UN High Commissioner for Human Rights; DAVID BACHMAN, University of Washington; DEMETRIOS PAPADEMETRIOU, Carnegie Endowment for International Peace; CORRESPONDENTS: TIM ROBBINS; TERENCE SMITH; BETTY ANN BOWSER; SUSAN DENTZER; RAY SUAREZ; SPENCER MICHELS; MARGARET WARNER; LEE HOCHBERG; GWEN IFILL; TERENCE SMITH; KWAME HOLMAN