>> cronin: gordon jin. >> pelley: when gordon jin was making claims about what he could provide, what did he tell your undercover agents? >> cronin: what gordon jin said he could provide to you was essentially, any drug you could imagine: those that exist, those that don't even currently exist. he called it custom synthesis. what it really meant was made- to-order poison. >> pelley: we'll track down the man prosecutors say is gordon jin, in a moment. but first, have a look at fentanyl and its derivatives. justin herdman is u.s. attorney in cleveland. he told us some of this was seized by the d.e.a. the rest was found in the mail by u.s. postal service inspectors. >> justin herdman: this is essentially enough fentanyl and carfentanyl to kill every man, woman and child in the city of cleveland. >> pelley: just this? >> herdman: just this. >> pelley: carfentanyl is a derivative used by veterinarians to tranquilize elephants. >> herdman: carfentanyl is another 100 times more potent than fentanyl. here, you've got 300 grams of powder that could deliver a fatal dose to 150,000 people. here,

. >> clerk: gordon kim, jin you yu. wing ho leung. >> the former commissioner of parks and recs, i can appreciate the difficult decisions you have before you. please don't take the policies too literally or absolutely. as a native san franciscan, i have been disappointed of the naming of monuments. these are important symbols for our community and we need to recognize the contributions and the longevity of the chinese community because we are san franciscans and i can think of no san franciscan more worthy of this recognition than rose pak. thank you. >> chair heinicke: thank you very much. so folks know so you're not caught off guard. when you come up there is a timer on the podium, so we will be cutting off the mics after a minute and don't be surprised so folks know i'm not arbitrarily doing this. when you come up to speak and you see the timer, you'll know full well what is going on. sir. >> hello, i'm sam mar. i am the mission director of housing corporation, though today i am speaking personally. i live in north b