Dear Master Sergeant (Ret.) Walz: Wow, there sure has been a lot of fuss and feathers over your military service; lots of stories, lots of videos, lots of nagging doubts about your record big guy. First of all, thank you for your service in the Minnesota National Guard for 24 years. Nevertheless, let’s talk about some of the gaping, bleeding holes in your personal military narrative. Let’s discuss some issues that are really irritating veterans and especially combat veterans. You’re not a retired command sergeant major. While you served for a brief time as a command sergeant major, “You retired...