Oceangate sub: Mother mourns teen passenger, husband killed in implosion | LiveNOW from FOX

The U.S. Coast Guard is investigating what caused a submersible to implode while enroute to the wreckage of the Titanic. In the meantime, Christine Dawood is mourning the deaths of her 19-year-old son Suleman Dawood and her husband Shahzada Dawood, two of the five passengers killed. Dawood spoke Tuesday at a memorial service for the lives lost. Subscribe to LiveNOW from FOX! https://www.youtube.com/livenowfox?sub_confirmation=1 Where to watch LiveNOW from FOX: https://www.livenowfox.com/ Follow us @LiveNOWFOX on Twitter: https://twitter.com/livenowfox Raw and unfiltered. Watch a non-stop stream of breaking news, live events and stories across the nation. Limited commentary. No opinion. Experience LiveNOW from FOX.