Barry Soper: ZB Senior Political Correspondent says Hipkins is taking a risk investigating Stuart Nash, because more could come out

There are concerns that Stuart Nash could be a ticking time bomb. The former Cabinet Minister has announced he's quitting politics at the election, and will remain as Napier's MP until then. Nash was dumped from Cabinet last week after it was revealed he leaked private information to donors and criticised legal decisions. Newstalk ZB Senior Political Correspondent Barry Soper told Mike Hosking Chris Hipkins is taking a risk investigating Nash, because more could come out. Hipkins has the Cabinet secretary looking back at Nash's correspondence since 2017. LISTEN ABOVE  See omnystudio.com/listener for privacy information.