WA Election 2017: WA Liberals do preference deal with One Nation

The National Party has joined Labor in criticising a preference deal between the Liberals and One Nation in Western Australia. West Australian Liberals have brokered the deal with One Nation in a bid to win re-election at next month's state election. Liberal how-to-vote cards will preference Senator Pauline Hanson's group above the Nationals, traditional Coalition allies, in regional upper-house electorates. Aaron reports.

: WA Premier Colin Barnett has defended a preference deal to put One Nation ahead of the Nationals Source: AAP