Called again today, cannot believe there aren't other reports by now. Rang part of one ring, same caller ID as before. I had already blocked it on "Voicezone Enhanced" on my TWC home phone.
Probably "Americans for Prosperity". "Americans for Prosperity is a right-wing political advocacy group founded by billionaire brothers David and Charles Koch, the owners of Koch Industries." Said something about a survey, at which point I hung up. Expect a lot more calls between now and the election. Blocked.
"Americans for P" in caller ID - I did not pick up, no message was left. This household does not respond to any telephone surveys or solicitations - if they call back, I will block the number.