The Week in Review - week ending 23 August 2013

A review of the week's news, including... Labour leader David Shearer calls it quits, the Government Communications Security Bureau can now legally spy on New Zealanders, millions of dollars worth of New Zealand milk powder product blocked by China after another contamination scare, economists and banks warn new Reserve Bank restrictions on low deposit home loans will hurt first-home buyers, the Government offers time payment for shares in Meridian Energy, inspectors from the Earthquake Commission work their way around damaged properties in the quake-hit town of Seddon, and a first-of-its-kind study in New Zealand... scientists measure air quality along Auckland's Queen Street.