Why are these necessary? If I am registered to vote, you can guess that it's likely I will vote. You might just as well count all the FB likes the candidates have.
This is a number in Washington, DC, and all they want is money. Telephone ID showed "Unavailable", which doesn't make them appear legitimate. I didn't wait to hear what was said when I told them twice I was on the Do Not Call Registry. This is so tiresome!