Marcus Lemonis sheds 'tears of gratefulness' as he learns more about his birth parents on 'The Profit: My Roots'

Marcus Lemonis spent his first nine months in a Beirut orphanage before being adopted by an American family. Now, he's returning to Lebanon to learn the secrets of his past. Catch the sneak peek, and don't miss the premiere of "The Profit: My Roots" Tuesday, April 9th 9P ET/PT on CNBC.