3rd Call today so I finally answered.  Simple, fast (less than one minute), and politely done 4 question political survey.

My phone has been ringing every two hours all day long.  I don't pick up calls when there is no caller I.D.  Glad I didn't bother to answer, particularly if it is a political survey.  Why is the Do Not Call List NOT honored by these callers?  Of what value is it?

Called and I answered.  I kept saying hello they wouldn't respond or hang up.  So I put the phone down in front of my tv speaker and went back to what I was doing.  They hung up 20 minutes later.

Called many times... wrote compliant to the Wisconsin Dept of Ag, Trade and Consumer Protection in Madison, WI.
Response from WDATCP says they are "phishing" for personal information.