I need to know what the linguistic, political, social, economic, religious, and family convention is of Mexican Americans?

Answer 1

At the risk of over-generalization, here is this article:
http://en.wikipedia.org/wiki/Mexican_americans
Be sure to check on all references and external links at the bottom of the page, as well.

Answer 2

How do you define Mexican-Americans? Are they new immigrants? Or have their ancestors been here for two or more generations?