This episode's headline: Intelligence Failure; Campaign 2004; Shields & Brooks; Conversation; View from Turkey; The New Americans. ANCHOR: JIM LEHRER; GUESTS: OHN DEUTCH; R. JAMES WOOLSEY; MARK SHIELDS; DAVID BROOKS; TAYYIP RECEP ERDOGAN;CORRESPONDENTS: KWAME HOLMAN; RAY SUAREZ; SPENCER MICHELS; MARGARET WARNER; GWEN IFILL; TERENCE SMITH; KWAME HOLMAN