#1
http://en.wikipedia.org/wiki/John_Zogby

An interpreter of the political scene, Zogby had a brief stint as an aspiring politician himself in 1981, when he ran unsuccessfully for Mayor of Utica, New York. He describes himself as a Democrat, while his polling firm is "independent and nonpartisan."
Zogby International
Zogby founded the polling firm Zogby International in 1984. Since then, he has conducted polls and focus groups around the world, though he has gained the most publicity for his polls of United States presidential elections.

http://heartland.org/sites/default/files/minority-views-immigration.pdf

#2
on this one you guys have absolutely no way to pull that "but hurrr those facts are invalid because republicans" bullshit.