ivette779: Last day of the Joint Services Professional Enhancement Seminar. We had to go to Arlington National Cemetery and watch the Changing of the Guard (my first time). After that, we did a walking tour. Each class member was assigned a veteran from this cemetery and had to give a 3-5 minute speech on the person. Learned a lot.. Great experience! #ArlingtonNationalCemetary #TombOftheUnknownSoldier #ChangingoftheGuard