Spain's Interior Minister Alfredo Perez Rubalcaba, left, speaks with U.S. Attorney General Alberto Gonzales, center, in the company of the U.S. Ambassador to Spain, Eduardo Aguirre at Spain's Interior Ministry in Madrid, Tuesday Oct. 24, 2006. Gonzales was in Madrid for talks with Spanish officials on cooperation in fighting terrorism, organized crime and illegal immigration. PAUL WHITE / ASSOCIATED PRESS

In this file photo, Spanish judge Baltasar Garzon, center, and Uruguayan senator Rafael Michelini, left, visit the Navy's Mechanic School - the main clandestine torture centre during the Argentine military dictatorship of 1976-1983. ALI BURAFI / AFP

President Bush makes remarks to the Latino Coalition in the Eisenhower Executive Office Building Wednesday, Feb. 26, 2003, in Washington. Alberto Gonzales, White House counsel, left, Mel Martinez, secretary of Housing and Urban Development, Robert Deposada, second from right, president, Latino Coalition and Jane Delgado, president, National Alliance for Hispanic Healthcare look on. RICK BOWMER / ASSOCIATED PRESS

Florida Republican Sen. Mel Martinez holds a press conference at Miami International Airport April 13 2009, en route to Spain, to express his dissappointment with President Obama's decision to relax travel by Cubans in the United States to visit their relatives in Cuba. C.M. GUERRERO / MIAMI HERALD STAFF