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>> they'll have to adjust their strategy. the numbers will get better and i think they will get significantly better. tu look at the labor market as a whole, we have not been stalled because corporations were pleading. but the economy is going to dproe rapidly. >> that was danny boston, professor at georgia tech university. a very unusual and upsetting way to learn about mathematics. ahead, hear about parents outraged about their children's homework assignment. nyquil: you know i relieve coughs, sneezing, fevers?

to columbia. ahead, learn about the outrage of parents over their children's homework assignments. we'll have details. new hampshire appears to be one of the busiest places on earth today, at least in the united states. the candidates and the republican presidential race are make their final push ahead of the first in the nation presidential primary. mitt romney has a solid lead going into tuesday's primary, but if history serves in the lesson, his victory is anything but certain there. cnn's joe johns is following the day's developments from manchester. joe. >> hey, gary. call n...