Hillary but only because in early 2015 everybody was acting like that was a 100 percent gurantee
I thought she was a lock to be the nominee (even in Jan 2015), but I didn't consider her election in the general to be a done deal until Donald Trump became the presumptive nominee.
The Podesta emails revealed that, around this time, Clinton's private email server was "radioactive" and this was a serious problem for her. But it didn't really blow up in the general public's eyes until much later that year. If I recall correctly. Which is hard to do because I've tried very hard to forget that entire ordeal.
I also don't listen to right-wing radio/TV, and I'm not sure when they started making this a major talking point.