So we should:
1. Create a program like ImmigrantCare that spends 4 years getting the names and location and history of each person. Not being on the list after 4 years is cause for deportation.
2. Evaluate each application and monitor it over time to show how this is working.
3. Increase immigration to meet the needs of farmers etc.
or President Obama's way.
Screw the wall, bring em on!