On the one hand, I can't, and won't, generalize out from such a small sample size. On the other, it seems weird not to mention this. In the past week or two, I've had three Hillary Clinton supporters in California tell me they're changing their vote. Reasons ranged from distaste at Bill Clinton's involvement in the campaign to a feeling that voting for Hillary would make them feel like "a curmudgeon." I don't know of anyone switching in the other direction.