I think the people in the caravans are responsible, because that's the only "crisis." And Obama had a "crisis" with unaccompanied minors at one time too.A little bit of history before the reader selects:
Bracero History Archive | About
https://www.unco.edu/colorado-oral-...or-project/pdf/Bracero_Program_PowerPoint.pdf
A Reagan Legacy: Amnesty For Illegal Immigrants
House Republicans Vote to Block Obama on Immigration - The Atlantic
Here Are All the Times Donald Trump Insulted Mexico
That said, Trump's political use of the immigration issue (legal too) is just making it harder to eventually find a bipartisan compromise solution to making it nigh impossible for illegal immigrants to find work and housing here. And we need to make it harder for illegal aliens to have children here.