The former first lady’s and first daughter’s new book focuses on stories about courageous and resilient women who inspired them. LEARN MORE: https://gma.abc/2oakVX2 Former U.S. senator, secretary of state and Democratic presidential nominee Hillary Clinton said one of the gutsiest things she has ever done is to stay in her marriage of nearly 44 years with former President Bill Clinton. "I think the gutsiest thing I’ve ever done, well, personally, [is] make the decision to stay in my marriage," Clinton said Tuesday on "Good Morning America" while promoting her new book, "The Gutsy Book of Women," she wrote with her daughter, Chelsea Clinton. WATCH FULL EPISODES: http://abc.go.com/shows/good-morning-america Visit Good Morning America’s Homepage: https://www.goodmorningamerica.com/ #GMA #HillaryClinton #ChelseaClinton #TheBookOfGutsyWomen