This harassing call has become a daily occurrence for the last 1-1/2 months. I have had it! Naturally it is a one way line situation, so you aren't able to demand they stop. When I have opted to see what they want, they say nothing & hang up. The calls can occur any time of day, but are usuallly between 4-5 pm CA time. Caller ID says Obama Stim.& the above Pho. number. There seems to be no way to stop these people as the Do Not Call Registry seems to be a joke. I am receiving more telemarketers now than before.