there he saw a growing relationship between donald trump and the family of a russian oligarch. >> one reason that donald trump was so keen to hold this contest in moscow is because he would be doing it with aris agalarov, a billionaire developer. >> journalist david cornyn has developed extensively trump's relationship with russia. >> people within the miss universe organization as they told me later all assumed that holding miss universe in moscow was a way for trump to further his business interests there. >> trump travelled to moscow in 2013 for the pageant. the trip would only last a day and a half but it would impact trump's business and perhaps his presidency. rob goldstone was there with his client, emin agalarov, whose father co-sponsored the moscow pageant and arranged with trump to meet with a group of russian businessmen. >> we met him in front of nobu in moscow.