KQED PBS NewsHour August 19, 2010
>> brown: we look at new evidence of oil floating beneath the surface of the gulf of mexico. >> lehrer: special correspondent stuart cohen previews this weekend's elections in australia to determine the country's prime minister. >> brown: and paul solman finds an author and businessman who argues that, despite current hard times, life is getting better and better. >> when we've let people do what they want, when we've let them get on with their lives socially, politically, economically, then prosperity just kind of happens. people get better off. >> lehrer: that's all ahead on tonigh...