There was never any clear answer with either candidate. It's not a hot button topic and only affects a very small portion of voters so it shouldn't come as a surprise that nothing has been said about the topic. My guess is Trump can't/won't make it any worse than it already is and the chances at getting some much needed help are at least slightly better than if Clinton won.
OTOH- the vast majority of support for HR2058 and Cole/Bishop is republican. CB would kill many of our short term worries. That's the single most important thing on the horizon unless the lawsuits have an impact. If CB goes through then we have a lot of time to work on the parts of the deeming without complete market devastation by 2018.
With a Republican House and Senate, Cole Bishop is likely to be passed, and I expect Trump will sign it. That amendment is only a small part of that appropriations bill, and I can't see Trump tossing Republican passed legislation right off the bat, even if drafted pre-election. That would provide new new predicate date, and instructions to properly describe how things will be approved, and if not, why. It will certainly save a good portion of this industry.
Whether Trump would take any additional actions regarding vaping, I haven't a clue. He's about to find out there's an awful lot of stuff to deal with after taking office, and you're not going to get to all of it, so priorities will be the first step.
Oops, Bob hit reply like 5 minutes before me. Yeah, basically the same.