To the world, George and Barbara Bush were America's president and first lady. To Hager, they were her beloved Gampy and Ganny, who taught her about respect, humility, kindness, and living a life of passion and meaning-- timeless lessons that continue to guide her. In Midland, Texas, her maternal grandparents, Harold and Jenna Welch-- Pa and Grammee-- lived a quieter life, yet their influence was no less indelible to their granddaughter. Now the mother...