A widely regarded Southern symbol of pride and states' rights is standing in the way of would-be Marines in their quest to serve their country – a Confederate battle flag. Straight out of high school, one 18-year-old Tennessee man was determined to serve his country as a Marine. His friend said he passed the pre-enlistment tests and physical exams and looked forward with excitement to the day he would ship out to boot camp. But there would be no shouting drill instructors, no rigorous physical training and no action-packed stories for the aspiring Marine to share with his family. Shortly...