Lost at sea: A look inside the missing Titan submersible on voyage to Titanic wreck site

The search for a missing Titanic tourist submersible continued Wednesday as experts fear the watercraft may have only a day's supply of oxygen left. U.S. and Canadian crews began searching for the underwater vessel Sunday after the 22-foot submersible, named Titan, lost contact with a support ship while carrying five people to the wreckage site of the Titanic. Here’s a closer look at the missing Titan submersible owned by OceanGate, a Washington-based deep-sea exploration company. How big is the missing submersible? The Titan is about 9 feet high, 8 feet...