solyndra going belly up? >> two months before solyndra went belly up. >> greta: so they got a loan from the federal government, taxpayers, department of energy. to buy those panels that solyndra was manufacturing. >> that wasn't ostensibly the reason. they were supposed to go out in the marketplace and buy the solar panel to put on commercial buildings. flat roofs across the united states. but some e-mailsw secretary chu was intermediary with the white house saying possibly this company could buy the solar panel from solyndra before it went bankrupt. >> greta: well, why in the world would that company want to buy from solyndra? from what we learn, solyndra was making them at a price that exceeded the cost to bright china. what in the world would be incentive to buy it from solyndra? >> we get a letter to the white house with that question, asking what was the deal? why would prologis buy from solyndra at a higher price?