ttles of water a pouringin. lead levels in some homes were so high that fters we not effectin kng lead out. >> let's starts hf hour with the upcoming court appearan for bill cosby. his attorys claim that he is protected der agreement wi the past distric attorney and a tryinto get the charges rown out. kristen call it againkristen dahlgren has mo. . >> rorter: cosby's attorneys clm the district aorney made angrnt with cosbyoto chhim. >> theurrent d.a. says tre'sno writt evidence of that agreement. >> reporter: cosby admitted in a deposition obtaing quaaludes to give to women he ed t haveex with. the time a. dt char cosby with a crime. >> thinking he probably did do something inappropriate. but thinking that and being able to prove itre t difnt thgs. reporter: cosby's lawye at time has sce passed away, and according to s cre attorneys, cril ence o the agrment has been lo. cosby's been charged with three felonyounts of aggrate indecent alt for allegedly drgi and suasaulting a she isne of 150 women who have accusedo