Up to speed on immigration, integration and citizenship in USA

Please familiarize your self with the following experiences and insights below:
http://www.bing.com/search?q=integration%20issues%20for%20us%20citizens&pc=conduit&ptag=A14FC71FF67BE4E77B7F&form=CONOMX&conlogo=CT3210127&ShowAppsUI=1

http://www.immigrationpolicy.org/issues/citizenship

http://www.immigrationpolicy.org/issues/citizenship?page=2