yaas. girls, you know you got those friends... the ones that make you laugh...ht. the ones that got your back... almost ready. you look like somebody's puerto rican grandmother. the ones that keep it real... can you move your arm? that's not my arm. damn daddy. girl's trip i slay it, i slay it all day, i slay. rated r. ( cheers and applause ) >> trevor: welcome back to "the daily show" my guest is the former chief of the dallas police department and author of his new book called "called to rise." please welcome david o. brown ( cheers and applause ) welcome to the show. >> thank you very much for having me. my pleasure. >> trevor: it's a really wonderful story that you tell in your book. it is illuminating and it is sad and happy at the same time. before we get into the story, a lot of people may recognize you or may be familiar with you because, a year ago, you were on tv giving a press conference after, i think it was five policemen were fatally shot in dallas. >> yes. >> trevor: looking back at that time, looking at the stories that caused it -- alton sterlin

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