Article Photos: Sheryl Sandberg: On a mission to elevate women 2/2

FILE - This Jan. 15, 2013 file photo shows Facebook chief operating officer Sheryl Sandberg at Facebook headquarters in Menlo Park, Calif.  Sandberg's book "Lean In: Women, Work, and the Will to Lead" goes on sale Monday, March 11, 2013 amid criticism that she's too successful and rich to lead a movement. But she says her focus remains on spurring action and progress among women. (AP Photo/Jeff Chiu, file)