Every day throughout my summer vacation of 1960, I would walk around the block—no matter how many times it took—until I saw him. I didn’t know who he was, mostly because my grandmother’s quiet little town respected his privacy, but I knew there was something different about this old man at the house surrounded by the high wrought-iron fence that I tried climbing more than once. I was much older and far from Independence, Missouri, when I learned he had been President the year I was born, 1951. To me, he had been the character who always waved but never spoke, who sat with a blanket on his lap in the summer while a mysterious shadow of a man stood behind him. I had decided the shadow man was not a black servant like those at my great-grandmother’s in Savannah but a silent protector whose only job was to watch over the old man sitting in the rocking chair on the front porch.