This episode's headline: Identity Crisis?; Medicating Children; Austria Vs. Europe; Instruments of Desire. ANCHOR: JIM LEHRER; GUESTS: SEN. KIT BOND, Bush Supporter; VIN WEBER, McCain Adviser; GOV. FRANK KEATING, Bush Supporter; BILL JONES, McCain Supporter; ANNELIESE ROHRER, Die Presse; DOMINIQUE MOISI, French Institute of International Relations; STEFAN KORNELIUS, Suddeutsche Zeitung; HUGO YOUNG, The Guardian; STEVE WAKSMAN; CORRESPONDENTS: TERENCE SMITH; BETTY ANN BOWSER; SUSAN DENTZER; RAY SUAREZ; SPENCER MICHELS; MARGARET WARNER; FRED DE SAM LAZARO; GWEN IFILL; TERENCE SMITH; KWAME HOLMAN; RICHARD RODRIGUEZ