Immigration information, numbers and statistics

http://www.immigrationcounters.com/

http://www.msnbc.msn.com/id/32079947/ns/us_news-life/

http://www.commentaryusa.com/commentary/illegal-immigration/whats-wrong-with-illegal-immigration.html

http://en.wikipedia.org/wiki/Illegal_immigration_to_the_United_States