The search for a missing submersible exploring the wreck of the Titanic is a race against time as the vessel’s oxygen supply continues to decrease. Retired U.S. Navy Captain David Marquet explains what a rescue operation would be like and the difference between a submersible and a submarine.  » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews …

French officials told ABC News the search is part of an investigation into alleged corruption and embezzlement of public funds. WATCH the live stream of ABC News here: https://www.youtube.com/watch?v=w_Ma8oQLmSM SUBSCRIBE to ABC NEWS: https://bit.ly/2vZb6yP Watch more at http://abcnews.go. com/ LIKE ABC News on FACEBOOK https://www.facebook.com/abcnews FOLLOW ABC News on TWITTER: https://twitter.com/abc #Paris #Olympics #Investigation #AllegedCorruption #ABCNLUpdate #abcnews Original source (ABC/Youtube)

As people across the country marked Juneteenth over the weekend, a series of deadly mass shootings dampened what would normally be a time to celebrate. NBC News’ Jesse Kirsch has the details.  » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse …