that's why the majority of Americans support this kind of measures and don't buy into the crazy lefties' arguments..(md) ..most states have the same requirement for obtaining a driver license, most people (law-abiding) are willing to give this kind of authority to the police in order to uphold the law.. people who oppose it are just open boarder people, they want to allow anyone to come here legally or illegally regardless how the American people are affected - becoming crime victims, financially drained, etc..