stop the immigration to all races,/ hispanics have robbed our nation in food stamps/medicaid/housing/ I have proof

I worked in the I.R.S. department, seen so many illegal income taxes, I asked questions that I was not allowed (example, 1 male age 35 not married,earned income 68,000. claiming 6 relatives, I asked birthday, and school name and the man could not answer) he paid no taxes and received over 9,000 refund..in training we were told INS tried to obtain the records of all of the itins to illegal persons, and they refuse, ONE BIGGER MISTAKE, IS WHEN SOMEONE ISSUED MANY YEARS AGO SOCIAL SECURITY CARDS for dependants that lived in mexico, and even a few years ago when you give a work permitt, they own a good ss# and this people never go back to mexico, but they claim children that are born in us, birth paid by medicaid,fs, and get eic. this same people work but they use false ss# not in system.