moylen abruptly resigned yesterday from the board. we caught up with mayor jim kenney yesterday, he appointed moylen. >> he was good for zoning board and city and he stepped aside while this played out. >> reporter: did you ask him to stay on. >> he made the decision. he made that decision. we had a conversation about it. >> reporter: we tried to talk to doctor moylen but he was not commenting. meanwhile mayor kenney says he supported moylen's decision and in essence we were told he didn't feel like dealing with the news camera. >> as long as there is tv news and reporters they are going to continue to ask the same question about something he cannot talk about and don't know about it would distract from the process. >> reporter: once again doctor moylen declined to answer our questions, as far as a replacement on the zoning board the mayor has yet to name one. outside city hall, i'm joe holden for cbs-3 "eyewitness news". >>> man at the top of the philadelphia's powerful electricians union is also under the microscope in the fbi inves