People stand in line to listen to U.S. Secretary of State Hillary Clinton discuss her new book “What Happened” as she launches a 15-city book tour at the Warner Theatre in Washington, U.S. September 18, 2017.
People stand in line to listen to U.S. Secretary of State Hillary Clinton discuss her new book “What Happened” as she launches a 15-city book tour at the Warner Theatre in Washington, U.S. September 18, 2017.
Former Secretary of State Hillary Clinton reactsat a signing of her new book 'What happened' at Barnes & Noble bookstore at Union Square in Manhattan, New York City, U.S., September 12, 2017.
A man looks at a copy of Former Secretary of State Hillary Clinton's new book 'What happened' at Barnes & Noble bookstore at Union Square in Manhattan, New York City, U.S., September 12, 2017.
Former U.S. Secretary of State Hillary Clinton (2nd R), with bookstore owner Lissa Muscatine (R), waves as she takes the stage to discuss her new book “What Happened” as she launches a 15-city book tour at the Warner Theatre in Washington, U.S. September 18, 2017.
Former U.S. Secretary of State Hillary Clinton smiles and winks at someone she recognizes as she takes the stage to discuss her new book “What Happened” as she launches a 15-city book tour at the Warner Theatre in Washington, U.S. September 18, 2017.
Former Secretary of State Hillary Clinton arrives for a signing of her new book 'What happened' at Barnes & Noble bookstore at Union Square in Manhattan, New York City, U.S., September 12, 2017.
Former Secretary of State Hillary Clinton arrives for a signing of her new book 'What happened' at Barnes & Noble bookstore at Union Square in Manhattan, New York City, U.S., September 12, 2017.
Former U.S. Secretary of State Hillary Clinton, holding a copy of her children's book, takes the stage to discuss her new book “What Happened” as she launches a 15-city book tour at the Warner Theatre in Washington, U.S. September 18, 2017.
Former U.S. Secretary of State Hillary Clinton takes the stage to discuss her new book “What Happened” as she launches a 15-city book tour at the Warner Theatre in Washington, U.S. September 18, 2017.
Former Secretary of State Hillary Clinton attends a signing of her new book 'What happened' at Barnes & Noble bookstore at Union Square in Manhattan, New York City, U.S., September 12, 2017.
What Happened: Hillary Clinton's book tour
The former Democratic presidential candidate promotes her new book,