senior media correspondent, brian stelter. also with us kate bonner who co-authored a book with trump. you get to know someone really well when you write a book with them. trump the art of the comeback. thank you so much for being here. let me begin with you, kate. you know donald trump very well. how is he going to debate? i just found that clip so interesting. the thing is donald is really good at debating. look at the apprentice. that s what he did for a long time. he knows how to play to the cameras. yes. i think probably one of the things about trump is that it seems like his mic is always hot. most people make a mistake because their mic was hot and everybody is like oh, my gosh i can t believe he said that. it feels to me like donald s mic is always hot. he s fearless about the content he takes on. from the perspective of a reporter reporters, anchors moderate these debates. what do you do with donald trump in a debate? how much do you jump in? we have heard the fo