'Hundreds of police, firefighters, paramedics and utility workers have been trained and recently dispatched as “Terrorism Liaison Officers” in Colorado, Arizona and California to watch for “suspicious activity” which is later fed into a secret government database.
According to a Denver Post report, “It’s a tactic intended to feed better data into terrorism early-warning systems and uncover intelligence that could help fight anti-U.S. forces. But the vague nature of the TLOs’ mission, and their focus on reporting both legal and illegal activity, has generated objections from privacy advocates and civil libertarians.'