I would like to know what the actual numbers are, you say most? I am not rascist and don't lime referring to them as Mexicans, but "most" of the ones I see are system sucking shitheads that have more shit then I do and never work because they keep having kids to get more money. They take advantage of everything they can, even the free tools people were giving away during the flood to flood victims, one person who didn't love in the flood zone told me how much stuff they had gotten free because no one is checking ID's, they said I should go get some stuff? Some are born here or come here and work hard to make a life.
In short the GOP doesn't chase them away, they try to keep them from coming here illegally and they don't give them as much free shit, so yes why wouldn't they vote for a democrat who campaigned on the promise to give them free shit and citizenship?