david pearson, thank you for r joining us. take care. >> thank you, it's a pleasure to be here. thank you. >> we'll take a short break. when we come back, our attention to the presidential debate tonight. our preview is next. >>> let's start with this. most minds are made up. not typical undecided voters at this time. how important is the first of three debates then? >> a lot of people are going to be watching, even if most people's minds are mengeir min and even if you've got a very small percentage of undecided voters, if it's in a state like michigan or wisconsin where the margin is relatively small, that could end up mattering quite a bit. tonight's debate ends up being amplified for a couple of reasons. first, the sheer entertainment value. people want to tune in, they want to see what it's going to be like when biden and trump get on the stage together but the second reason is really, this is the only job interview you're going to get as an american voter where you're looking at trump and biden side by side and if you're undecided in some cases or even if you've made up yo