This week, Iowa Public Radio has been taking a look at what it means to be a military veteran in the state. Iowa Public Radio reporter Rob Dillard has met with military service organizations and health-care providers in an attempt to uncover issues that face many veterans on their return to civilian life. Now, he takes on a lighter topic. Rob has found a bunch of Iowa veterans who are in the entertainment business – tooting horns, pounding drums and bringing joy to audiences statewide.