This was discussed on Lou's show today also.
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ACLU Assails 100-Mile Border Zone as 'Constitution-Free'
By Ryan Singel October 22, 2008 | 1:16:50 PM



Government agents should not have the right to stop and question Americans anywhere without suspicion within 100 miles of the border, the American Civil Liberties Union said Wednesday, pointing attention to the little known power of the federal government to set up immigration checkpoints far from the nation's border lines.

The government has long been able to search people entering and exiting the country without need to say why, which is known as the border search exception of the Fourth Amendment.

After 9/11, Congress gave the Department of Homeland Security the right to use some of its powers deeper within the country, and now DHS has set up at least 33 internal checkpoints where they stop people, question them and ask them to prove citizenship, according to the ACLU.

"It is a classic example of law enforcement powers expanding far beyond their proper boundaries – in this case, literally,â€