Keywords: US Navy 090731-N-3090M-060 Former first lady and ship's sponsor Laura Bush pins the submarine warfare device, or Dolphins, on the uniform of Machinists Mate 3rd Class Christopher Bragg.jpg en GROTON Conn July 31 2009 Former first lady and ship's sponsor Laura Bush pins the submarine warfare device or Dolphins on the uniform of Machinists Mate 3rd Class Christopher Bragg during a tour of the Virginia-class attack submarine USS Texas SSN 775 Bush was a participant in the Texas change of command later that day where Cmdr Robert Ronscka relieved Cmdr James Gray as commanding officer U S Navy photo by Mass Communication Specialist 1st Class Steven Myers/Released 2009-07-31 090731-N-3090M-060 Navy http //www navy mil/view_image asp id 74681 U S Navy photo by Mass Communication Specialist 1st Class Steven Myers PD-USGov-Military-Navy Naval Submarine Base New London USS Texas SSN-775 Laura Bush Submarine interiors Change of command |