Rep. Linda Sanchez recently spoke out against laws like the new Arizona immigration law, saying (report here, audio here): "There's a concerted effort behind promoting these kinds of laws on a state-by-state basis by people who have ties to white supremacy groups.. It's been documented. It's not mainstream politics." Obviously, in her mind effective immigration enforcement isn't "mainstream", despite the fact that the great majority of Americans (i.e., the mainstream) support it. But, it gets worse: ...Sanchez told the newspaper after her speech that she based her accusation on online stories...