Preliminary IsContinuing TodayA preliminary hearing in City Court here on second-degree murder charges against Robert E. Huston continued at 9:30 this morning.A decision was expected sometime today in the fatal shooting of Fred W. Traister, Fourt Smith, Ark., reported to have been shot at Huston’s 1307 S. Second St. residence.The incident centers around a quarrel between Huston and Traister over Traister s ex-wife, Betsy. v