Treasurer Jim Chalmers met with US Treasury Secretary Scott Bessent at a superannuation summit in Washington aimed at highlighting investment opportunities in a bid to spare Australia from hefty tariffs on steel and aluminium. Treasurer Jim Chalmers met with US Treasury Secretary Scott Bessent at a superannuation summit in Washington aimed at highlighting investment opportunities in a bid to spare Australia from hefty tariffs on steel and aluminium. Tariffs, World Politics Latest business news