Like the slur "anchor baby" itself, each of these claims is a fallacy. Far from "anchoring" their parents to US soil, many children born to undocumented immigrants are seeing them be deported. And for all the rhetoric spewed by the right about the need for tough new legislation to combat the immigrant "invasion," laws governing immigration to the United States have gotten more restrictive in the past fifteen years.
Today, a citizen must be 21 in order to sponsor the green card application of a parent or an immediate relative. The applicant must then show documentation proving that he or she has not been in the United States unlawfully for more than one year. Barring such proof—the primary obstacle most immigrants face—the parent must return to the country of origin for ten years before being allowed to lawfully re-enter the United States and resume the application process. This is commonly referred to as the "touchback rule," explains María Blanco, director of the Earl Warren Institute at the UC, Berkeley, School of Law, and it is among the most insurmountable restrictions placed on the legal naturalization process in the name of "immigration reform" passed in 1996.