Rinehart company buys $8m Brisbane office for One Nation's main office

Gina Rinehart's company Hanrine has bought a three-storey Spring Hill office, believed worth about $8 million, to rent to One Nation as its national office. Barnaby Joyce says the party will pay the full going rate from its own funds, so no conflict of interest. Hancock Prospecting says no free or cheap space. I've heard cleaner denials in Senate hearings.