This episode's headline: Party Lines; Next Move?: Perspectives; In Memoriam. ANCHOR: JIM LEHRER; GUESTS: REP. DAVID BONIOR; REP. CHAKA FATTAH; REP. JENNIFER DUNN; REP. ROB PORTMAN; CLARENCE PAGE; LEE CULLUM; ANTHONY LEWIS; JOHN LEO; GWENDOLYN BROOKS; ERIC ULRICH; CORRESPONDENTS: FRED DE SAM LAZARO; BETTY ANN BOWSER; SUSAN DENTZER; RAY SUAREZ; SPENCER MICHELS; MARGARET WARNER; GWEN IFILL; TERENCE SMITH; KWAME HOLMAN