https://www.eastbaytimes.com/2023/06/23/what-caused-the-titan-to-implode-right-now-its-not-even-clear-who-will-lead-the-investigation/ > By PATRICK WHITTLE and JENNIFER McDERMOTT (Associated Press) > A day after revelations that the Titan submersible imploded, officials searched the ocean floor for evidence and grappled Friday with vexing questions about who is responsible for investigating the international disaster.