Caller ID says "Anonymous."  After a couple of rings, I pick up and say, "We do not accept anonymous callers," and hang up.  I'm considering adding it to my answering system along with 800 service numbers and locstion only.

Got 5 calls in 2 days. I don't answer. Very annoying.

Calls every day, doesn't leave message.  Hangs up if I answer.

Calls from this number are from the John Dennis for Congress campaign. He is running against Pelosi, and I wish him all the luck in the world getting rid of that "We have to pass the bills to find out what's in them" dirt bag.
If you are a registered voter these calls are exempt from the Do Not Call list. By participating in the election process you have given implied consent to receive these types of calls.

Thanks David40.  We get 4 or 5 calls per day from this number.  If John Dennis is looking for backing, he's going about it the wrong way.  Especially so since his "people" or dialing machine don't even leave a message.  Tough problem but cold dialing is not a solution.