A Memorial Day tribute to veterans is under fire from the Americans United for the Separation of Church and State because one of its sponsors is a religiously oriented organization.  In their article, the AU says the “U.S. military participation in a three-day evangelical Christian gathering in Georgia violates the U.S. Constitution.”  The Air Force also officially made an announcement (which, notably, makes no reference to religion) of the event.  The Stone Mountain announcement also mentions religious organizations only as sponsors of the event along with a local TV station, General Motors, and an auto parts store.  The Task Force Patriot site, which is the organizer of the event, goes out of its way to say that:

Task Force Patriot does not attempt to draw members from their present church or fellowship. Task Force Patriot is not a political advocacy group, or combat club. All military veterans, who served this country in a time of peace or conflict, are welcome.