FILE - In this Feb. 2, 2010, file photo Defense Secretary Robert Gates, left, and Joint Chiefs Chairman Adm. Michael Mullen arrive to testify before the Senate Armed Services Committee on the "Don't ... more 
FILE - In this Feb. 2, 2010, file photo Defense Secretary Robert Gates, left, and Joint Chiefs Chairman Adm. Michael Mullen arrive to testify before the Senate Armed Services Committee on the "Don't Ask, Don't Tell" policy on Capitol Hill in Washington. The Defense Department survey on the policy is due out Tuesday, Dec. 30, 2010, with Gates and Mullen expected to testify again before the committee Thursday and Friday. less 
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Associated Press | Photo By Manuel Balce Ceneta, File
Thu, Dec 2, 2010 4:37 AM EST