What to know about Democratic Presidential candidate Marianne Williamson Unlisted Video

Bestselling author Marianne Williamson is a Democratic presidential candidate who's better known for her books than her politics. The bestselling author is also a spiritual lecturer, AIDs activist, and frequent guest on the Oprah Winfrey Show. Williamson has supported a universal healthcare proposal based on the Medicare-for-all model. Williamson is opposed to a border wall at the U.S.-Mexico border, says Business Insider.