 Technorati | Immigrant Contributions Positive, House Votes On Education Monday Technorati Colorado has taken a severe view on undocumented immigrants. The state forbids undocumented workers from owning businesses, registering a car, or having a driver's license and denies them access to nearly all state services including health care unless ... Colorado illegal immigrants pay enough taxes to offset cost of their social ... Impact of undocumented Coloradans is documented in two new studies |