Top Stories for Monday 5 August 2013

NZ milk exports banned as botulism threat unveiled; Primary Industries on latest with New Zealand milk products; Government in talks with Fonterra over botulism scare; Dunne gobsmacked emails were released to inquiry; Were GCSB emails sent by mistake?; Chiefs win second consecutive Super 15 title; Boyle wins three medals at swimming world championships; US embassies remain closed amid fears of terrorism.