What do the 9/11 terrorists have to do with the US federal government using federal police to enforce immigration law largely against illegal immigrants from Latin America, decades later? Osama bin Laden had a fairly specific immediate poltical goal, resisting US military influence in Muslim countries and US support of Israel. His broader goals involved revolutionary Islamic fundamentalism in the Muslim countries of the middle east. None of this was related to Latin American immigration to the US, legal or otherwise.
> What do the 9/11 terrorists have to do with the US federal government using federal police to enforce immigration law largely against illegal immigrants from Latin America, decades later?
The centralized security apparatus in the Department of Homeland Security being leverage here exists entirely as a result of the reaction to 9/11.
No, 9/11 did nothing more than give Americans permission to fully activate our latent racism, nationalism, xenophobia, and bigotry, which existed long before 9/11. The problem with America is we are racist to our core, and we'll do absolutely everything and anything to prove it to the world time and time again.