Chris O’Keefe and the NSW Teachers Federation President Angelo Gavrielatos got into a feisty debate on air over industrial disputes between government and the teachers.

The federation are threatening to strike over wage demands, with them rejecting a 12 percent increase in a surprising turn of events.

“Well, hang on. If we’ve got an agreement, what is it that we’re negotiating over?”.

Hear more highlights from Drive with Chris O’Keefe below: