Keywords: Defense.gov News Photo 090416-N-0696M-054.jpg en Chairman of the Joint Chiefs of Staff Adm Mike Mullen U S Navy answers questions during an all-hands call with soldiers assigned to Fort Hood Texas on April 16 2009 Mullen is on a four-day tour of installations visiting service members in the Lone Star state 090416-N-0696M-054 http //www defense gov/photos/newsphoto aspx newsphotoid 11159 2009-04-16 en Petty Officer 1st Class Chad J McNeeley U S Navy PD-USGov-Military Import by User Slick-o-bot/Defense gov News Photos Michael G Mullen in 2009 Taken with Nikon D3 Soldiers Fort Hood Texas |