Maj. Gen. Raymond Rees will be the keynote speaker at the Reunion Weekend of La Grande’s National Guard unit, the 3rd Battalion, 116th Cavalry Regiment. Rees will speak Sept. 15 during a dinner at the Blue Mountain Conference Center. Tickets for the Reunion Weekend are now on sale for $20. The price of tickets will rise to $25 on Sept. 5. Tickets may be purchased in person in La Grande at the Blue Mountain Conference Center; American Legion Post #43; Joe Beans; and Denny’s.