Opposition leader Peter Dutton, says politicians should find inspiration in the actions John Howard took after the Port Arthur massacre, when dealing with knife crime.

<p>Opposition leader Peter Dutton, says politicians should find inspiration in the actions John Howard took after the Port Arthur massacre, when dealing with knife crime.</p>

Listen to the best bits of 3AW Mornings & exclusive interviews here - and don't forget to tune in live between 8.30am and midday. [http://www.3aw.com.au/](http://www.3aw.com.au/)

<p>Listen to the best bits of 3AW Mornings &amp; exclusive interviews here - and don't forget to tune in live between 8.30am and midday. [http://www.3aw.com.au/](http://www.3aw.com.au/)</p>