Keywords: Mike Mullen addresses civic and business leaders.jpg Mike Mullen chairman of the Joint Chiefs of Staff addresses civic and business leaders in Tucson Az on Oct 1 2010 Mullen stopped in the southern Arizona city continuing his Conversatons with the Country tour http //businesscommunicationtips tumblr com Business communication tips DoD Photo by Mass Communication Specialist 1st Class Chad J McNeeley/Released 2010-10-01 13 45 04 https //www flickr com/photos/thejointstaff/5043452098/ Chairman of the Joint Chiefs of Staff other versions PD-USGov United States Department of Defense |