'Dear Prudence' author Daniel M. Lavery on delivering home truths

'Dear Prudence' author Daniel M. Lavery on delivering home truths

Daniel M. Lavery's advice has been read by millions during his turn as Slate's agony aunt at the helm of its Dear Prudence column.  He's now in Melbourne to give people a peek behind the scenes with his namesake book.  Lavery shares how to give good advice - and how he put his identity into the column.