Vanity Fair's Susan Casey delves into the tragic sinking of the Titan submersible in her new piece "The Titan Submersible Disaster Was Years in the Making, New Details Revealed", shedding light on the numerous warning signs and engineering flaws that led to its implosion at a depth of 12,000 feet.  Susan Casey, Author of "The Underworld: Journeys to the Depths of the Ocean," joins Morning Joe to share insights from underwater experts, exposing the lack of due diligence in construction and safety testing, ultimately highlighting the critical importance of rigorous protocols for deep-sea exploration. » Subscribe to MSNBC: on.msnbc.com/SubscribeTomsnbc Follow MSNBC Show Blogs MaddowBlog: msnbc.com/maddowblog ReidOut Blog: msnbc.com/reidoutblog MSNBC delivers breaking news, in-depth analysis of politics headlines, as well as commentary and informed perspectives. Find video clips and segments from The Rachel Maddow Show, Morning Joe, The Beat with Ari Mel...