Lindsey Graham's gone shooting, y'all, arming himself with a shotgun days after he was packing a bubble wand in the Magic Kingdom ... but, all while the government shutdown still drags on. The U.S. Senator from South Carolina posted a photo Monday evening of himself taking aim with a shotgun, and wrote ... "Spent some time breaking clays ... Doesn't get much better than that." Spent some time breaking clays in Edgefield County today. Doesn't get much better than that. pic.twitter.com/tjVAQwhuut @LindseyGrahamSC Kinda hard to ignore LG's huge pivot from theme parks to the shooting range. We broke the story ... Graham was seen over the weekend riding attractions and strolling through Disney World like any other vacationer. And yes, he was spotted holding one of those pink bubble wands for a