The former secretary of state relates her experiences as the first woman candidate nominated for president by a major party, discussing the sexism, criticism, and double standards she had to confront, and how she coped with a devastating loss. "'In the past, for reasons I try to explain, I've often felt I had to be careful in public, like I was up on a wire without a net. Now I'm letting my guard down.' For the first time, Hillary Rodham Clinton...