that endorsed senator warren. democrats in this conference tells us she's going to be on stage with tribal leaders taking questions in a q&a session and they really want to make sure they are focusing this currency on substance as well. one of the things voters are going to be paying attention to is how she answers the questions of potential attacks she's going to get from folks like president trump, who have used racial slurs and racially insensitive ways of going after the senator. so we'll see if she gets any questions about her own family background today. >> we'll be watching. thank you very much. his parity videos have been viewed by millions but how much do you even know about randy rainbow. is that his real name? my interview with the first time emmy nominee. that's next. ♪ feels like i'm taking flight. ♪ [sfx: poof] [sfx: squeaking eraser sound effect.] ♪ i am who i wanna be ♪ ♪ who i wanna be ♪ who i wanna be.