I got my DNA tests back, and it was pure white bread, from exactly where the family lore said it ought to be from. Ireland. England. Maybe on the continent as far as Alsace, which is where my name is most common in the world, and my eponymous ancestor was listed as a "German" immigrant, but with a French name in the 1840s, so Alsace.
I was the only one of my siblings who has done the test, and we were kind of hoping for some Native American in there, because who wouldn't like something exotic? We knew there were a bunch of ancestors kicking around Virginia, Kentucky, and the Carolinas back in the 18th century, so we thought there might have been a little bit of breeding with the natives, but no. British Isles all the way, with mostly Irish and what is probably one French guy.
(Oh, and as for Warren, I'm not voting for her because she's too old. However, if she gets the nomination, then it would be a choice between two people too old, and so Warren would certainly get my vote over The Donald.)