Politico article says Obama may have edge with disabled

So they guess. I mean, don't ask anyone with a disability. Why do I say that? Among other reasons, check this out:

Pollsters normally do not use disability as a demographic sub-group, so there is no publicly available data on the disability community’s leanings in this election, and both campaigns declined to discuss their internal polling. None of the independent pollsters or consultants contacted for this piece had ever polled disabled people or were aware of others having done so

Here is the article.