They did this last year and essentially stopped every vehicle headed eastbound on Dempster that happened to be in the right lane and had them pull into the Main East campus. The cops involved at that time were incredibly rude and threatening. The officer who waved us over shined a flashlight in my kids faces and pounded his fist on my van when I asked what the issue was. There has to be a better and more efficient way to determine whether or not someone has a drivers license and proof of valid insurance. Additionally, the people involved should be more professional and realize that the vast majority of the people that they pull over in these scenarios will be hard working tax payers.

4th. Amendment to US Constitution:
The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized.

In Katz v. United States, 389 U.S. 347 (1967), the Supreme Court ruled that the amendment's protections do not apply when the searched party lacks a "reasonable expectation of privacy".

Indiana Supreme Court rules no right to block illegal police entry into home:

In a 3-2 decision, Justice Steven David writing for the court said if a police officer wants to enter a home for any reason or no reason at all, a homeowner cannot do anything to block the officer's entry.

"We believe ... a right to resist an unlawful police entry into a home is against public policy and is incompatible with modern Fourth Amendment jurisprudence," David said. "We also find that allowing resistance unnecessarily escalates the level of violence and therefore the risk of injuries to all parties involved without preventing the arrest."

The REAL ID Act of 2005, ( http://thomas.loc.gov/cgi-bin/bdquery/z?d109:H.R.418: ), creates a de facto national identification card.

May I see your papers citizen?

If you have nothing to hide, you have nothing to worry about. "Reasonable" is the key word. In this day and age we need to recall we are no longer in the frontier with a musket as the baddest weapon and the horse as our vehicle. As to national ID, only those here illegally should worry, and I am glad they should. As Sonny Bono famously said when asked what he thought of illegal immigration, "it's illegal". And 10 years after 9/11, we do not have a national ID thanks to states compliants.