On the two-year anniversary of Election 2016, Mary Steenburgen recalls the poignant solace she tried to offer her longtime friend Hillary Clinton after she lost that year’s bruising presidential race. “As long as we’re privileged to draw breath, life is a grace and none of us know what’s around the bend,” Steenburgen, 65, told Clinton, according to an essay the Book Club actress wrote for #StillWithHer by former White House photographer Barbara Kinney. (The book, out Nov. 1, was produced in collaboration with PEOPLE’s Sandra Sobieraj Westfall.) Steenburgen, a close personal friend of Hillary and Bill Clinton dating back to...