15:00 RNZ Checkpoint with John Campbell, Wednesday 23rd August 2017 5:08 Joyce urges caution as Govt opens books 5:14 Chch convention centre to cost $475m 5:19 Chch convention centre to cost double what was announced 5:26 NZ First candidate ridiculed for power company renationalisation 5:33 Evening business for Weds 23 August 5:38 Edgecumbe class action gains momentum 5:42 Three brothers rescued after 14 hours trapped in quake rubble 5:44 Christchurch stadium options revealed, but nobody wants to pay 5:48 Inmate raped in prison suing Corrections for hundreds of thousands 5:52 Otago farm quarantined after deadly cow disease discovered 5:54 Black Ferns through to Rugby World Cup final 6:09 National rules out family incomes package until 2020 6:14 'We have different plans for the economy' 6:20 New Zealanders becoming increasingly worried about fake news 6:23 Murderer saved by governor hours before scheduled execution