castro, bullock, ryan, williamson. basically a baseball team. explain this to me. i'm told money is the mother's milk of politics. jet fuel. bumper stickers. what are they all still doing in the race? >> it's a pretty depressing day when you're losing to the margin of error and you can't even prove you exist statistically. hope springs eternal in politics. hope springs eternal in politics. they have seen other races where something happens and you turn over the national polling. for these candidates who don't have resources and a base, they can both probably beat trump in a general election. what's going to happen now is they are running out of money. the middle tier is running out of money. this is the time in iowa where you have to ramp up the spending. and new hampshire. if you don't have poll numbers, you're not getting donations. you're getting the squeeze which can really cut off your oxygen financially. >> bigger names. cory booker, i think we have him