History Detectives S06 E09 Shipwreck Cannons; Connecticut Farmhouse; Kahlil Gibran Painting

Shipwreck Cannons: Are these the last remains of a navy schooner that fought in a border dispute with the mighty British Empire? Connecticut Farmhouse: How is this Connecticut farmhouse connected to the assassination of a Russian tsar? Kahlil Gibran Painting: Is this painting an unknown work by an immigrant poet whose words inspired an American generation?