The Maori Party suggest they may walk away from their agreement with National.
John Key is "extremely confident" they won't.
John Key is correct. Marty Mars agrees.
There are very good reasons why the Maori Party should walk away (and 75% of the respondents to the unscientific Stuff poll agree the should), however the Maori Party leadership have thrown caution and their principles to the wind, so they will toe the National Party line. And reap the consequences at the next election, as they did in 2011.