Laurie Lipton: An artist's insane technique for disturbing times

The Los Angeles-based artist Laurie Lipton shares why she's drawn obsessively since age four, how she invented her "insane" cross-hatching technique studying Dutch Masters in Europe, and how waitressing paid the rent so she could draw. After 36 years abroad, she says she returned to Los Angeles to find America rolled back to 1955. She discusses why drawing is her drug, how stepping aside lets the work flow, and why political art struggles to find gallery walls.