A new project at the Sundance Film Festival puts you in the shoes of a woman passing through the gauntlet of anti-choice protesters to reach an abortion clinic. "Across the Line" is a seven-minute immersive virtual reality experience that uses real audio of anti-choice protesters. We speak with the project’s co-creator, Nonny de la Peña, known as the "godmother of virtual reality," and with executive producer, Dawn Laguens, executive vice president of Planned Parenthood Federation of America.