Anderson Cooper joins live from Newfoundland where he has been tracking the catastrophic implosion of the Titan submersible that killed all five crew members onboard. Guillermo Sohnlein is an OceanGate co-founder who left the company in 2013. Anderson asks him if the red flags raised over years about the vessel’s experimental design gave him cause for concern. Plus, whistleblowers allege the IRS recommended far more charges against Hunter Biden. And, Titanic director James Cameron weighs in on the Titan sub implosion. Also this morning: the potential legal consequences facing OceanGate, a spotlight on the extreme tourism industry, and India’s Prime Minster Modi addresses human rights concerns during a White House visit.To learn more about how CNN protects listener privacy, visit cnn.com/privacy