mueller, what is he trying to do, what is he trying to prove, and what will he do next? >> thinge ing agalarov worked w trump to build the trump tower in moscow during the presidential election in 2016, it started to take shape in late 2015 and early 2016. they are the ones who went back to the russian government and said, we would like to send a russian delegation to trump tower to talk about how we're supporting the campaign in june 2016. they're integral to the ties between the trump family, the trump organization, and the russian government. they were the go-between. just because you are a cheesy pop star doesn't mean that you're also not a cutout for russian intelligence. >> matt apuzzo, this trump tower meeting has long been a flash