The Clinton and O'Donald statements can't be verified, but it seems like you're nitpicking on the rest.
The Al Gore one is way off. The only one worthy of any benefit of the doubt is the Obama one. So "nitpicking on the rest"?!
What rest?!
Notice how all my quotes are of what you guys have *actually* written? It is *not* fricken hard, guys.
Ctrl-C, Ctrl-V on Windows, equivalent on Mac. A tad trickier on mobile devices, but still doable. And if you can't be bothered to actually quote, then don't put it in fricken quotation marks.