Martha Nolan’s final hours: Her mysterious death at exclusive yacht club

Last August 4, Carlow-born Martha Nolan met with her business investor aboard his boat in an exclusive yacht club in New York. Hours later she was dead. Several months on, why are there still more questions than answers?    Host: Tessa Fleming Guest: Catherine Fegan and Jen Wieczner  See omnystudio.com/listener for privacy information.