The Weather THE PONTIAC PRESS Home Edition PONTIAC, MICHIGAN, SATURDAY, DECEMBER >8 1968 —28 PAGES UNITED PRESS.INTERNATIONAL-; Rusk Is Optimistic of Peace in Crucial Year 64 Conference Is Held With Other Leaders at LBJ Texas Ranch WASHINGTON (AP)—Secretary-of State Dean, Rusk predicted today that 1964 will be “a period of probing for the possibilities of peace.” But Rusk expressed concern about the “vigorous and hostile promotion of . . . world revolution” 6y| Communist China and said the world will have to continue dealing with some “very large and dangerous questions” Berlin, Germany, Cuba and South Viet, Nam particularly. / Nevertheless, Rusk in an interview recorded for,