Immigration
We are predominantly a nation of immigrants. Even the poem at the base of the Statue of Liberty proclaims, “Bring us your poor, your weak, your downtrodden…”
The real problem with immigration is the supposed association with: 1) Crime, 2) Welfare abuse and, 3) Displacement of our domestic Citizen workforce.
The first of these can be addressed by demanding of other nations a more complete record of just who is coming over. Based on this information, it Constitutionally falls to Congress to establish the criteria for coming to America—and to enforce such regulation.