In preparation for the Wednesday's Supreme Court hearing on the subject of state & federal rights and responsibilities concerning immigratrion the NYT has their Great Debate series in today's online version. It won't let me post the URL or copy it, but it is well worth reading.
ETA:
Here is the link - sorry it is not clicky
Re: NYT - Immigration
http://www.nytimes.com/2012/04/23/us/states-await-supreme-court-hearing-on-arizona-immigration-law.html
Sorry, that is not it, but thanks for trying.
I will try again to post the link.
Room For Debate link
http://www.nytimes.com/roomfordebate/2012/04/22/how-states-should-approach-immigration/?nl=todaysheadlines&emc=edit_th_20120423