https specials imageserve 5f9b3d263682fb65a0b6ee49 Martine Rothblatt Chairwoman of United Therapeutics 0x0In this riveting What’s Ahead conversation you’ll hear how Martine Rothblatt, creator of SiriusXM, left the communications field entirely to hunt for a cure for a rare, mortal disease with which her daughter was diagnosed. The pressure was intense, as patients usually died within two to three years of diagnosis. After immense effort—and setbacks—Rothblatt and her team came up with an effective treatment, which saved her daughter and thousands of others.