Black and white, rich and poor, officer and draftee, rural and urban -- Vietnam soldiers loved Johnny Cash and his music. For them, Cash stood for hard work, tough times, resilience, and honesty.
I've got a proud confession to make: I'm a pop music junkie. Drizzy Drake, Britney, Adele, Nicki, Ke$ha, you name it. I love it. But I've got to admit...