emily: susan wojcicki, ceo of youtube, thank you so much for joining us. nk you for having me. ♪ ♪ caroline: i am caroline hyde. this is the "best of bloomberg technology." we bring you our top interviews this week in tech. president trump hosts president xi jinping. we will dive into the top issues impacting major tech players and startups. plus, trump's administration cracks down on one of silicon valley's beloved visa programs. visa restrictions may drive top

susan wojcicki became employee number 16 and became the starter of the advertising business. her bosses to buy a one-year-old video streaming site called youtube for $1.65 billion. on the 10 year anniversary of that acquisition, youtube has