Key revelations emerge in Coast Guard's Titan submersible hearing
OceanGate co-founder Guillermo Sohnlein testifies company that built Titan did not plan to build its own subs
Were warning signs ignored? Things to know about this week's testimony on the Titan sub disaster
Newly released Coast Guard footage shows wreckage of Titan submersible on ocean floor
The Titan submersible's lead engineer says he told OceanGate CEO Stockton Rush, 'I'm not getting in it' when asked to do a test dive
Hearings into Titan submersible implosion begin in North Charleston
Estate of French explorer who died in Titan submersible sues OceanGate