Drive host Chris O'Keefe has taken the Greens to task over their support of protest action at a weapons expo in Melbourne.

<p>Drive host Chris O'Keefe has taken the Greens to task over their support of protest action at a weapons expo in Melbourne.</p>

Tune into 2GB Drive from 3pm to 6pm each weekday.

<p>Tune into 2GB Drive from 3pm to 6pm each weekday.</p>