WASHINGTON, DC – DECEMBER 19: Homeland Security Secretary Janet Napolitano speaks during a ceremony honoring Senate Homeland Security and Governmental Affairs Committee Chairman Sen. Joseph Leiberman (I-CT) at the at the U.S. Citizenship and Immigration Services December 19, 2012 in Washington, DC. Lieberman, who is retiring after 24 years in the U.S. Senate, was recognized by Napolitano for his “advocacy and leadership on behalf of the Department of Homeland Security and the country and for helping to ensure the safety and security of the American people.” (Photo by Chip Somodevilla/Getty Images)