Pentagon shares update on Titanic tourist sub search and rescue

Pentagon Deputy Press Secretary Sabrina Singh said the Department of Defense has committed three C-130s to help in finding the Titanic tourist submersible that went missing in the North Atlantic Ocean Sunday morning. The submersible vessel, called Titan, lost communication with a Canadian research ship shortly after diving into the water as part of an expedition to visit the sunken Titanic. As of Tuesday afternoon, the U.S. Coast Guard estimates the five people on board have 40 hours of breathable air left.