One of the things this bill would do if passed would be to "Set minimal federal standards for state-issued drivers' licenses and identity cards." That would make it a lot more easy for the minimal federal standard to become an implanted chip in the forehead or in the right hand.
 
http://story.news.yahoo.com/news?tmpl=story&cid=2027&ncid=703&e=8&u=/chitribts/20040926/ts_chicagotrib/houseintelligencebillwouldaddpolicepowers