|Image from CommonConstitutionalist|
In the first place, let's dispense with the PC euphemism, "undocumented". "Undocumented" people are aliens who are in the country illegally; in other words, they are illegal aliens.
While not entirely unsympathetic to the plight of people who's parents illegally smuggled them into the country as toddlers, it does not change the fact that they are themselves illegal aliens.
To favor illegal aliens over native born American citizens or those who immigrated to America via the legal process is an abomination! The federal government, along with the leaders of sanctuary cities, such as New Haven, Bridgeport, etc. are responsible for creating the environment that attracts illegal aliens by their refusal to enforce the law. Such refusal is a violation of their oaths of office.
These children should sue their parents for removing them from their native lands, denying them the opportunity to take advantage of their own country's benefits and forcing them "into the shadows" of a land they have no right to be in, in the first place.
They are drawing resources and taking jobs away from those who's natural birth right entitles them to such opportunities.
(I married an immigrant and my children are bi-ethnic, so don't give my any racist, xenophobic crap.)