. >> my name is lloyd morgan. i am the senior research fellow with environmental trend -- fund trust in its campaign for safer cell phones. this ordinance goes to the very heart of democracy, and that is the right of citizens to know the cell phones event micro -- in the micro radiation, which is a class 2b carcinogen. the cell phone industry has challenged our right to know in federal court. i would urge this committee to uphold the right to know, and i would also urge supervisor elsbernd to recuse himself from the vote in order that the $5,000 at&t donation to his designated charity is not seen as a quid pro quo. thank you very much. supervisor avalos: next speaker please. >> i want to thank the department of the environment and the city attorneys for your efforts to save this necessary legislation. you are helping raise awareness not only in san francisco. states from pennsylvania to oregon and other countries from iran to israel are issuing warnings to their citizens of the safety precautions from cell phone u