Mark Lach, creative producer of Titanic: The Exhibition, joins Lisa Price to reflect on the third anniversary of the Titan submersible implosion and share what it was like to personally dive to the Titanic wreck site. Lach also previews what visitors will see at the exhibition, now running at the Park Expo & Conference Center in Charlotte through Labor Day, including a gallery highlighting North Carolina's connection to the disaster through Roxboro postal clerk Oscar Scott Woody..