In which ways is immigration (legal or undocumented) beneficial for American society? In which ways is immigration detrimental to American society? Include a direct reference or quotation from one of the online readings from the list below when answering this question.
http://www.ppic.org/publication/english-proficienc…
https://www.americanimmigrationcouncil.org/researc…
http://prospect.org/article/fence-nowhere