The United States may well have had its first female president already. The problem? Nobody knew it. After President Woodrow Wilson suffered a devastating stroke in October 1919, his wife, First Lady Edith Wilson, became acting president until his second term ended on March 4, 1921. Today we talk about that decision and the woman who was Edith Wilson, who was acting president before women even had the right to vote.

Untold Power: The Fascinating Rise and Complex Legacy of First Lady Edith Wilson by Rebecca Boggs Roberts