Virtually every policy (and perhaps every policy) at the federal, state and local level to ban the sale of e-cigarettes and to ban the indoor use of e-cigarettes has been sponsored by Democrats.
Absolutely, and this makes perfect sense given the historic alignment of the parties. It was primarily Democrats who successfully waged and won the smoking culture war, while it was primarily Republicans who opposed it. The tobacco legislation from last year showed that the parties have more or less converged on this issue at this point, with Democrats tending to continue pushing forward based on their track record and Republicans coming along for the ride in order to appease voters.
But I don't think the problem here is party based. The problem is the blurring of lines between actual smoking and e-smoking. For the most part, people perceive electronic cigarettes to be cigarettes first and foremost, not as inhalers, vaporizers or therapy devices. Cigarettes have been demonized for the better part of three generations now so the equation is simple: if it looks like a cigarette, emits "smoke" like a cigarette and delivers nicotine like a cigarette... it's a cigarette and cigarettes = BAD.
This is why I've always said that the most powerful tool at our disposal is exposure and education. As e-smoking becomes more topical, more and more people will be exposed to it through channels that present misinformation, disinformation and outright lies. Too many have too much to lose if they allow smoking (whether it's actual combustion based smoke or vapor) to be "cool" again. First impressions are hard to alter, so every person who encounters PVs through these anti-smoking sources is a person who's going to be drastically harder to convert to our viewpoint than they would have been. Conversely, every person who WE expose to PVs is far more likely to understand and be empathetic to our viewpoint.
Elections come and go. Politicians are, as a rule, corrupt. What doesn't change is facts, and in this case the facts are on our side. Evangelize. That's how Apple did it.