The Mexicans have agreed to enforce their southern border, crack down on human traffickers, and allow the US to return Central Americans to Mexico for processing of refugee claims. This will not only slash the number of illegal immigrants, it will end Catch and Release. Rather than being forced to keep illegals in the US, we can quickly return them to Mexico.
If the Mexicans fail to do this, tariffs will kick back in in 90 days. That would crush the Mexican economy.

