Labour's Chris Hipkins has taken aim at the National Party, by pointing out that it can't spend as much on advertising as they can.
Hipkins claimed the Labour doesn't have as much money as National does, which he claimed is fuelled by 'millionaires wanting to further their own interests'.
Newstalk ZB senior political correspondent Barry Soper explained further.
LISTEN ABOVE

Jordan Williams: Taxpayers' Union spokesman responds to allegations made in Nicky Hager’s new book Dirty Work
06:36

Dan Mitchinson: US correspondent on Donald Trump issuing threats to Iran at UN General Assembly
03:49

D'Arcy Waldegrave: Sportstalk host on the Black Caps naming T20 squad for 5-match India series
02:28