I just got a call from this number as well. I am also on the "Do not call" registry. I guess that does not apply to politically-related calls as I seem to be getting more and more calls from unknown numbers. I do not answer them either. I wonder how many people do??
*Sigh* Another call to add to my list of blocked callers, I think that I'm to 10 - 12 #'s by now that are all blocked on my cell phone, presumably from the same company. They will just use another # to call my cell phone from... So frustrating...