New details emerge in investigation of Surfside condo collapse

INTERACTIVE: See before and after photos of Florida condo building collapse

Flood Crisis: Water Tower Collapse Amidst Submerged Industrial Area #fblifestyle | Alone Feel

Ten Steps to Disaster: Surfside Condo Collapse

Condo collapse: Rescue efforts continue in Surfside, Fla.

Families cling to hope as rescue workers race against time after building collapse