Among the more egregious and destructive policies brought to America by Barack Obama and corrupt Democrat politicians was the foolish refusal to enforce existing immigration laws and, in fact, to actually encourage unlawful immigration by non-citizens perceived to be sympathetic to liberal policies and likely to vote for Democrat ideas and politicians in the future.
In their greedy lust for raw political power, Obama, Democrats. and even some RINO Republications, have decided that pandering to the large potential constituency represented by foreigners intent on invading America was more important than national sovereignty and security, maintenance of law and order, economic reality, and other matters of genuine concern to law-abiding American citizens.