Who called from 7203600725

I don't know who this is but my guess is a political polling place. I've gotten a few of those lately. Any verification would be appreciated.

Went to voice mail, no message but quite loud backround noise. 720 is a local area code here, caller ID displayed Out of area.

Was just called by them, and yes--it is a political poll. They did know my name, and asked 3 questions.
1) Political affiliation

Sorry, didn't get to finish my response. They asked 3 questions:
Political affiliation, who I would vote for for US Senate at this time (they gave me a choice of the 2 candidates from my state), and my age range.

I am on the do not call list and do not understand why I receive these calls.