this is "nightly busess report" for ursday, september 10th. ightly business report" is made possible by: this program was madpossible contributions to your pbs station fr viewers like you. thank you. 7/ >> sie: good evening, everyone. "we're sorry and we're fing the problem. at was the response today fr the securities a exchange mmission over how it bungled five sepate investigations into bernie madoff's msive ponzi scheme. contriteegulators were called on the carpet by cgress today, ter a scathing report said t agency was incomtent. adng fuel to the fire: maachusetts state regulators released a tape of phone call madoff made,ragging about how ea it was to scam the s.e.c. stephanie dhue repor. >> reporter: madoff kn how to work theecurities and exchange commission. in a phone call from decber 2005, madoff cched the chief risk officer of thfairfield greenwicfund about how to handle t s.e.c. before an interview with agency examins. >> we run thugh this all the me, these guys come in to do books and records examinion and they a a zillion differen

the first dict talks between iran and thunited states in 30 years set to take place in geneva this ursdayinternational unity seems to be building. at t 20 summit this we, presidt obam french president saozy and gordon own wanted to allow inspectors immediatel before the secret facility was exposed i had a conversation with presint mahmoud ahmadinejaon thursday morning, in new york last week. we discussedany things including the disputed elections and allegions of toure and rape. we wil begin that conversation immediately after this update. joining me w for that update from washingtons david sanger of "the new york tim." he broke e story of the decisi by world lears to expose iran's covert enrichment facility. and y taki of the counci on foreign relations, until last month an iran adviso in the obama administration. i am plead to ve both of them bacon this ogram. vid, give me thetory that came to you and what it was. >> for a long time, charlie, american intligence agencies ha been looking for a secret enrichmentacility, or series of enrichment facilities iran, and the reas is simple. we a