out of the ordinary, although it certainly raised some eyebrows here in hamburg, alex. >> about how long was she sitting at the table? i was asked that by jonathan alter and i did not know the answer. do you know? >> reporter: that's a good question, no. remember, we're not actually seeing inside that meeting so we know that ivanka was at the table because the russian sort of sherpa, someone who works with the russian delegation had tweeted it out. so still some question marks around that. >> one last question for you, hallie, before we get to keir. the big sticking point with regard to the u.s. perspective of signing the g20 climate agreement was about fossil fuel development here in the united states. i guess there was a provision put in there that indicates the u.s. will continue to develop fossil fuel origins, but try to do so environmentally -- in an environmentally sound way. i'm not clear yet as to whether that was part of the final agreement or not. >> reporter: i'm going to have to go back and research that one for you, alex, because i don't