Here is a great article from The Christian Post. Here is an excerpt:
Christians are dividing over the issue of immigration – along lines not necessarily predictable by creed, denomination, or even political bent. The emotionally charged immigration issue is forcing Christians to consider not only the institutionalized response of churches, but also the individual requirements of faith.
The church has a tremendous interest, morally and practically, in preserving the rule of law. From a moral perspective, Scripture teaches that we are to submit to the governing authorities appointed by God. Churches especially ought to honor conscientious immigrants who follow the laws of the land and not undermine their difficult and virtuous choices by systematically condoning illegal behavior. And practically, American churches ought to venerate and cherish the law because it is the guarantor of their religious freedom.