Vietnam Photos Roy Acuff USO Group arriving in VietnamBarbara Lea & Karen in VietnamBarbara Lea, Mildred Acuff & Karen on the runwayCharlie Collins, Barbara Lea, Karen & Mildred Acuff in VietnamKaren & Barbara Lea – we dressed in this tent in VietnamKaren performing with the Roy Acuff USO Group (l to r: Onie Wheeler, A.J. Nelson, Roy Acuff, Karen, Leo Bittner & Charlie Collins)