This is what happens with mixed signals, no border security, no real plan, and when you show weakness. Now from a humanitarian standpoint I feel bad for these people BUT we can not have an immigration system without rules and procedures. We can't have a policy that rewards sneaking into our Country over those who have come legally and are still waiting for Green Cards after a decade or longer. It is estimated that 117,000 UNACOMPANIED MINORS will be at our border this year. Maybe Biden administration will go and find their mommy and daddy for them.