Department of Homeland Security Secretary Janet Napolitano and U.S. Citizenship and Immigration Services (USCIS) Director Alejandro Mayorkas today led a naturalization ceremony for more than 5,200 new U.S. citizens representing 147 countries at Boston's Fenway Park in celebration of Constitution Day and Citizenship Day.

A statement by Press Secretary Clark Stevens on Secretary Napolitano's upcoming visit to Boston.

Secretary Janet Napolitano today announced deployments of American Recovery and Reinvestment Act (ARRA)-funded advanced imaging technology (AIT) to eight additional airports nationwide - strengthening security at U.S. airports while creating local jobs. She also announced that TSA has installed its 200th total AIT unit nationwide.

On September 10, 2010, Secretary Napolitano delivered a speech to a group of New York City first responders about the shared responsibility of protecting against threats of terrorism in communities across America.

Statement by Deputy Press Secretary Matt Chandler on Pew Hispanic Center Report on Unauthorized Immigration Flows

Secretary Janet Napolitano today traveled to Nashville, Tenn., to announce the launch of the federal government's collaboration with Southern Shield - a consortium of state homeland security and law enforcement officials from 14 Southeastern states and territories - as part of the national Suspicious Activity Reporting (SAR) initiative, as well as the expansion of the "If You See Something, Say Something" campaign to fusion centers across the southeast.