A risque video featuring bikini-clad beauties firing high-powered guns and riding in tanks has landed four Utah National Guard soldiers -- and veterans of war in Afghanistan and Iraq -- in hot water. The guard members face discipline for unauthorized involvement and use of military vehicles in a video promoting a "behind the scenes" look at the making of this year's "Hot Shots Calendar." The company behind the calendar claims that a portion of the proceeds go to help wounded soldiers, but the video shoot, conducted at Camp Williams and at a private gun range near Salt Lake City, violated...