They view massive immigration as a massive infusion of potential voters for the Democratic Party, and therefore will do nothing, absolutely nothing to stop that flow of legal or illegal entrance into the country.
The Democratic Party looks at massive immigration, legal and illegal, as a source of voters.
We should never, ever, use some foreign government's card to determine whether someone has legal status here in the United States.
It was never meant to actually allow people who are here illegally to achieve legal status for their children by having them born here.