it took place in july of 2019, the same month trump told the ukrainian president i would like you to do us a favor though. >> what we need from the president is to put an honest prosecutor in charge. he's going to investigate and dig up the evidence that presently exists, and if there's any other evidence about involvement of the 2016 election and then the biden thing has to be run out. i don't know if it's true or not. i mean, i see -- i see him bragging about it on television. and to me, as a lawyer, to me as a lawyer, it sounds like a bribe. somebody in ukraine has to take that seriously. >> nbc news has not obtained that audio independently, but it adds a whole new context to i would like you to do us a favor. giuliani makes clear what the favor is, if there was ever a question, which there was not.