A flowchart that makes an extremely complicated issue a little more clear. Reason.org shows the breakdown of our broken immigration system.
The Immigration Policy Center (http://www.immigrationpolicy.org/) works to research the issues surrounding immigration policy in the United States. There are many excellent resources on their site. The link below is a fact sheet of "The New Americans in Minnesota."
The Applied Research Center published a new study about the connections between immigration enforcement and the foster care system. Follow the link below for the executive summary.