Highlights from the 84th annual IOOF wreath laying ceremonies at the Tomb of the Unknowns in Arlington, VA, May 7th, 2017 (31 min). At the direction of the Army, the ceremony has changed quite a bit from our previous visit in 2015 which you can see here: IOOFTV-News report from the 2015 Pilgrimage to the Tomb of the Unknowns.