As part of FRONTLINE’s Transparency Project, we’re publishing key interviews conducted as part of the reporting for The Choice 2020: Trump vs. Biden, a two-hour documentary special about the major-party political candidates. The Choice 2020: Trump vs. Biden airs on PBS and online Tuesday, September 22nd. In this episode, Mary Trump is interviewed by FRONTLINE’s Gabrielle Schonder. Mary Trump is a psychologist and businesswoman, and the niece of President Donald Trump. She wrote the bestselling book about her uncle: Too Much and Never Enough: How My Family Created the World’s Most Dangerous Man. Mary Trump discusses Donald Trump’s upbringing, including the huge shadow cast by his father, Fred Trump.