>> sarah, give us an example of how it did work. we had a trillion spent and didn't change unemployment, >> we have seen private sector growth. one side of the equation is not enough to get the whole job done. transportation jobs and build railroad construction are short-term jobs and not jobs that last forever. if you are a guy looking for a job right now, that's a good job. >> tobi, it is a rough thing to support here. i would go with mr. obama who in a casual statement asked about shovel ready jobs. he looked at the camera, shovel ready, i sort of messed up there. we know for a fact we have a 15 trillion economy and 473 million is a tear drop in the ocean of the spending of one day in this government and economy.