On the first Saturday of each month, the Texas Panhandle War Memorial hosts a onehour lecture/seminar on topics related to military history. The next lecture/seminar will be this Saturday, Nov. 5, at 1:30 pm, and will be presented by Cpl. Don Roden, a United States Marine veteran who served in Vietnam during the beginning of the Tet Offensive in 1968. Assigned to F Company, 3rd Battalion 27th…