Former Facebook Chief Operating Officer Sheryl Sandberg is facing backlash over sexual harassment allegations. In a new book, former Facebook employee Sarah Wynn-Williams has made serious accusations against Sandberg.

Facebook COO Sheryl Sandberg asked a younger female employee to “come to bed” and made an assistant spend thousands on lingerie for her, a whistleblower claims in a new book. Sarah Wynn-Williams, the author of Careless People and a former director of global public policy for Facebook,

Williams' candid book reveals Sheryl Sandberg's $13,000 lingerie purchase, an unusual private jet invitation, and internal Facebook scandals. According to the memoir, Facebook's leadership, including Mark Zuckerberg,