This episode's headline: Reshaping the Future; Newsmaker; Assisted Suicide. ANCHOR: JIM LEHRER; GUESTS: SIR JEREMY GREENSTOCK, UN Ambassador, United Kingdom; PRESIDENT GLORIA MACAPAGAL ARROYO; CORRESPONDENTS: KWAME HOLMAN; RAY SUAREZ; SPENCER MICHELS; MARGARET WARNER; GWEN IFILL; TERENCE SMITH; KWAME HOLMAN