Maybe something to do with the wall. Maybe Mexicans building the wall, the wall that is meant to keep them out. Kinda messed up but that is definitely something we're dealing with now.
***hope this helps:) brainliest? ;)
Please responded violently to the protesters
Protesters became aggressive in expressing and their views
I'm not a 100% sure but I think the last one may be correct as well that the protesters were angry about the war in Vietnam