The fact that some of her donors and supporters were from Wall Street, Hollywood, random hedge fund managers, and venture capitalists. That might sound nit picky to you (since most politicians have donors of some sorts), but it kind of meant to me that there were a lot of powerful and rich people that wanted to see her succeed and play ball at certain things, while they wanted Trump to fail.
Then there's that whole thing about the Bush family wanting to endorse Hillary, because Trump insulted them. At first, I found it amazing that the Bushes would support the Clintons. But the more I thought about it, I then said to myself, "Wait. Why is this a good thing? I hated Bush Jr. as president, why the hell should I be glad about that?"
Last, but not least, there was that offbeat comment from James Comey regarding his decision to not convict or indict Hillary during the FBI investigations. It was something like, "Had anybody else done what she did, they would be facing life in prison, or had their security clearance revoked," or something along those lines. That kind of comment makes me believe that if any well-established politician can commit careless mistakes like that and only get a slap on the wrist, then there's a good chance she may not be held fully accountable for any kind of screw ups she could make as president. Of course, the Republicans would still hound her to no end on everything that she would do, but it wouldn't mean much coming out of them.