Submarine exploring titanic wreckage goes missing off coast of Newfoundland

The sub was on an expedition to explore the wreckage of the Titanic. The U.S. Coast Guard confirmed they are part of a search mission. There is no word on how many people are on board. Oceangate Expeditions, which runs the titanic tours says they are exploring and mobilizing all options to bring the crew back safely. Subscribe to CP24 to watch more videos: https://www.youtube.com/Cp24TorontoBreakingNews Connect with CP24: For the latest news: https://www.cp24.com/ For the latest videos: https://www.cp24.com/video CP24 Live and Interactive: https://www.cp24.com/now CP24 on Twitter: https://twitter.com/CP24 CP24 on Facebook: https://www.facebook.com/CP24Toronto/ CP24 on Instagram: https://www.instagram.com/cp24breakingnews/ CP24 on TikTok: https://www.tiktok.com/@cp24breakingnews CP24 Breakfast on Twitter: https://twitter.com/CP24Breakfast CP24 Breakfast on Instagram: https://www.instagram.com/cp24Breakfast --- CP24 is Toronto's #1 source for breaking news.