for the daily beast and president and ceo of voter latino and msnbc contributor. as the only one who worked on a presidential campaign working on hillary clinton's last campaign, i want to get your reaction to the exchange. >> i did debate prep for hillary clinton in her primaries 12 years ago. i thought senator harris had a surgical strike. it was obviously something she prepared for and she delivered very well. she used her personal story and o incredibly effectively. i was surprised the vice president wasn't better prepared given this was a story over a week ago. in the exchange yesterday, he responded today and i do think most people think he has a record on civil rights and he will have to articulate that case as the debate goes on, but i thought kamala harris was