George W. Bush created by Executive Order 13228 the Office of Homeland Security and the Homeland Security Council just 11 days after the 9/11 attacks.
On October 26, 2001, Bush signed the horrible USA PATRIOT Act into "law." This in my opinion is not only the lynchpin in the devastating assault on civil liberty, but the most liberty destructive piece of legislation ever passed into law in United States history.
In January of 2002, the Information Awareness Office (IAO) was established to bring together several government projects focused on applying surveillance to monitor "terrorist" and "other" threats to national security. This was to be done by achieving Total Information Awareness which entailed creating an enormous computer database to capture and store the personal information of everyone in the United States, including personal emails, credit card records, social networks, phone records, medical records, and much more without any requirement for a search warrant. Although defunded by Congress in 2003, these projects continued to be funded, and continue to take place under different names.
The Department of Homeland Security was established on November 25, 2002. This monster has grown to become a massive bureaucracy that controls most every single aspect of our lives today.
The now groping and child molesting Transportation Security Agency (TSA) was moved from the Department of Transportation to the Department of Homeland Security in March of 2003. This was the beginning of the end for all those U.S. citizens who want to have free movement in their own country. Now, one has to be baked in radiation, sexually assaulted, or both by the cretins at the TSA in order to travel.