office has released a new stimulus scorecard. its independent analysis finds that the administration's commitments will cost $27 billion more than expected for a total of $814 billion. the program continues to boost economic growth. it's also saved or created as many as 3.3 million jobs from april to june of this year. federal safety officials have opened an investigation into older models of the popular jeep grand cherokee. a consumer group asked the agency to determine whether its gas tank too easily catches fire. as abc's lisa stark demonstrates, it could be a fatal flaw. >> reporter: the government defect investigation involves 3 million older chrysler jeep grand cherokees. models 2004 and earlier. the concern is the fuel tank and where it's placed. you can see it's below the rear bumper. a little bit of it sticks out. the center for auto safety is concerned that in rear-end crashes or even in rollovers this tank can rupture. that consumer group says it's