This episode's headline: Building Peace; Breakdown; Cost of War; After Chavez. The guests include RITA HAUSER, Attorney; ROBERT SATLOFF, Institute for Near East Policy; HISHAM SHARABI, Georgetown University; WILLIAM QUANDT, Brookings Institution; CORRESPONDENTS: VERA FRANKL; NIK GOWING; DAVID SELLS; JEFFREY KAYE. Byline: In New York: ROBERT MacNeil; In Washington: JAMES LEHRER