I saw the same program. When the teacher said the 3 white kids sat alone on the playground while the mexican majority spoke spanish and didnt play with the whites I was pissed. The Mexicans could care less about America as long as they get the money they want.
My Italian buddy talks about not being allowed to to speak Italian as a kid because his parents wanted him to thrive in the USA. Mexicans dont care, they want the USA to be the new Mexico. I live in California and for many jobs I am expected to know Spanish. Why shouldnt Mexicans learn English ?