Robert Kennedy Jr. says immediate conservation measures needed . Chevron 's David Kennedy : Oil tends to take long time to develop . Kennedy : Windfall profits taxes not an effective policy . Within three years , they will be off of gasoline automobiles . O'Reilly : Chevron profits about 7 billion .
Robert Kennedy Jr. says immediate conservation measures needed . Chevron 's David Kennedy : Oil tends to take long time to develop . Kennedy : Windfall profits taxes not an effective policy . O'Reilly : Chevron profits about 7 billion .