Champlain Towers South’s pool deck construction differed from design requirements, federal investigators determined, adding to mounting indicators that this area was the root of the deadly collapse.

Federal investigators released preliminary findings on the 13-story tower’s collapse in Florida but say more work is needed to determine what led to 98 deaths. By Mike Baker The condo in Surfside, Fla ...

Concrete column specimens from Champlain Towers South are stored in a warehouse space where investigators can conduct material and structural testing. Compounding factors reduced the margins of safety ...