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
See omnystudio.com/listener for privacy information.
Dateline NBC
Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations.
The Nikki Glaser Podcast
Every week comedian and infamous roaster Nikki Glaser provides a fun, fast-paced, and brutally honest look into current pop-culture and her own personal life.
Stuff You Should Know
If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.