Ships, planes search for sub that went missing on trip to Titanic wreckage

U.S. and Canadian ships and planes search for a submarine that went missing more than a day earlier off the coast of southeastern Canada. The sub was taking tourists to explore the wreckage of the Titanic.

Full story: https://www.rappler.com/world/us-canada/search-submarine-oceangate-missing-trip-titanic-wreckage/