I'm not obsessed with her, I know just know how sneaky she is. I do think Biden COULD chose her, if it was her choice she would go for it - who else is there to chose now most have dropped out after stealing votes from Bernie?
It would be a good excuse if Biden does, after winning, get diagnose with 'fast onset' dementia, he could then step back and let his VP take over - all very smooth. Remember, Hillary hasn't declared she is out! She has actively avoided answering the question every time. Will she do it, who knows, but I wouldn't put it past her.
I don't think Biden will win against Trump without something mad happening. Bernie may have had a chance but it looks like the DNC/Candidates conspired against him again so it's sort of a mute point. Hillary is tainted goods, not many people would vote for her directly, she would still love to be POTUS I'm sure - It's not mad or insane, it's called keeping an open mind to the possibilities. It's obvious Biden is in some sort of mental decline, but he's what? 77? so at that age it's hardly surprising.
Who do YOU think will be his running mate?