The thing about a police state is that it tends to creep up on you.
One day you think the Bill of Rights is intact and the freedoms you take for granted are intact, but the next day you find out that under the National Defense Authorization Act (HR 1540), signed into law by President Obama on December 31, 2011, you can be arrested and detained without recourse to an attorney or the courts.
HR 1540 kills the concept of Habeas Corpus by permitting the detention of U.S. citizens without trail.
In 2009 the National Emergency Centers Act, HR 645, was introduced for the establishment of “internment camps.” I have not been able to determine if it was passed and signed into law, nor have I found any explanation why the Congress of the United States either passed or even considered these laws. (Editor’s Note HR 1540 Status, Died (Referred to Committee) )