of people are looking, listening, hearing this entire field. and i think that's why you're seeing some flux in those poll numbers, because they realize mr. trump has a lot of sound that he generates. but in terms of the substance, there may be some things that are lacking or that they want to hear alternatives about. >> these debates could be a good place to hear alternatives. nan, thank you so much. michael, appreciate you being with us. we have a lot of other news to get to this morning. a midair explosion and the crash of the russian jet airliner. new satellite images raise new questions about the possibility of a bomb on board. plus, we're just getting word of an uncharacteristic sound picked up. also, billions of dollars spent, long screening lines at airports. is it really keeping us safe when we fly? a new report about tsa effectiveness. might not make you happy. wow. sweet new subaru, huh mitch?