"I think that we're showing that we do have a problem."
National is the only party to oppose it.
"If he's now saying something different, that's going to need a further conversation."
Watch it here.
The Justice Select Committee was hearing feedback on a Bill that would give remand prisoners more access to rehab programmes.
He sits down with Newshub political editor Jenna Lynch.
But the deputy Prime Minister is showing no sign he's listening or willing to back down from his Nazi Germany comments.
A special celebration was held to mark her recent 80th birthday at Parliament today.