OceanGate Expeditions CEO Stockton Rush said last year that his greatest fear was being in a submersible during one of his company's expeditions exploring the wreckage of the Titanic and facing "things that will stop me from being able to get to the surface."
China's top diplomat Wang Yi and U.S. Secretary of State Antony Blinken meet in Beijing amid heightened bilateral tensions over Taiwan and other issues, with the American possibly to meet Chinese leader Xi Jinping later in the day.