he was talking to particular audiences, african-americans, southerners, he wanted to bring in the bible, he wanted to bring in that old time religion. i think what cory booker is trying to do there more than anything else is say that he's animated and he's ready in contrast to biden. senator booker is an establishment, low boil, glass half full, let's all get along type of guy. in that speech there, i think he was signaling i got a little attention this week and i'm going to try to roll this into the debates with a little momentum. about what doug was saying a minute ago, the think the thing that the biden camp hasn't figured out or biden hasn't figured out, no one expects him to be cutting edge of a racial discourse. they do expect for him to be nimble and on his feet and he did not demonstrate that this week. >> we have another clip from