It is the Presidential Coalition. If you answer, simply tell them to put your number on THEIR do nit call list. You can also call the # back and use the prompts to have your # taken off the list. The do not have to go by the DoNotCall rules. If you want calls to stop then do something about it. This works for all political organizations.
Received a call from this number in the afternoon, but the call was blocked. (I block all calls from area code 202.) Caller ID said "MEMBER UPDATE" -- a vague term meant to sound important, I guess.