Best of the Week - 23 August 2013

Highlights from Radio New Zealand National's programmes for the week ending Friday 23 August . This week ...... the media and the GCSB bill; the dog who saved a cat's life with blood; suing the food industry for mislabelling; a rare sunfish goes on display; the Nelson couple studying wandering albatross; the Kiwi mathmetician who helped solve the Rota's Conjecture; keeping wasps at bay in Akaroa; and music features about brass bands, piano marathons and a Friday night in Auckland