Obama ," There maybe a number of people who cannot be prosecuted for past crimes, in some cases ,because evidence maybe tainted.But who none the less pose a threat to the security of the United States"
Preventive Incarceration . Prolonged,Indefinite detention without charges or trial.
Pre- Crime.Obama...."Develop an appropriate Legal regime..." to justify prolonged detention.
Presented during a speech that included the "Rule of Law".