Well... this is very tricky. First of all, the Latino vote is not a cohesive block (unlike the African American block or the Evangelical White vote block). They can be divided in to different subgroups, each of them with differing political views. I am saying this, because I have seen Latino groups in both camps of the immigration debate. And I have a feeling that as far as the political preferences are concerned, the US-born Latinos are rapidly shifting towards the non-Hispanic White block.