Are we already in a recession?

As the US grapples with a crisis over its debt ceiling, there's concern the entire world could be plunged into a financial crisis.  Today, ABC business and economics reporter, Gareth Hutchens, unpacks how we'll know if we’ve been pushed into a recession, and what it will mean for Australians if we are.  Featured:  Gareth Hutchens, ABC business and economics reporter, Canberra