The US Coast Guard says six construction workers missing in Baltimore Harbour are now presumed dead.
They were caught up in the catastrophic collapse of the Francis Scott Key Bridge overnight, after it was hit by a container ship.
US correspondent Logan Church says investigations are taking place to find out what happened in the leadup to the tragic collapse.
LISTEN ABOVE

Enda Brady: UK correspondent on the additional calls for Sir Keir Starmer to resign
04:23

Paul Bloxham: HSBC Chief Economist ahead of Australia's 2026 federal budget
04:17

Jamie Mackay: The Country host on what the latest Rabobank agribusiness monthly report means for Kiwi farmers
04:46