susie: rampant speculatn susierampant speculation driving prices in the ener markets? a kefutures regulator is taking a closelook at the role of speculative tradingand could crack do on action in thpits. jeff: from alumum to steel, the sic materials sector has en a high flyer. but some say the mets are lookg a bit taished. susiepresident obama heads to his fir g-8 meeting tomoow. economic alyst c. fred bergsten jns us for a preview of what s attake for the u.s. and the global economy. jeff: worries aut a prolonged economic recery derailed rl road stocks a look at thsector in tonight s stocks in the ws. susie: i m susie ghib. jeff: and i m jeff yastine. paulangas is off tonight. this is nightly biness report fotuesday, july 7. nhtly business report is made possible by: is program was made possible by contributio to your pbs ation from viewers like you. thanyou. captning sponsored by wpbt susie: good ening, everyone. another sharp drop in oiprices today th a