Every four years, when the country gathers to inaugurate a president, some of the nation’s most historic buildings take center stage. From the Benjamin Latrobe-designed St. John’s Church where the First Family attends a morning service, to the White House where the President meets with his successor or the leaders of Congress, to the U.S. Capitol where the Chief Executive takes the oath of office under a magnificent dome largely completed during the darkest days of the Civil War—our nation’s peaceful transfer of power occurs in and around stately buildings that are cherished witnesses to history. And the inauguration ceremonies end the following morning at yet another historic building — Washington National Cathedral — where the nation’s secular and religious leaders gather for the Presidential Inaugural Prayer Service. I have attended many different services and ceremonies beneath the Cathedral’s soaring vaults. I remember Evensong services in the great choir where I heard young trebles sing a Pie Jesu that lifted the congregants — all twenty of them — to another level of grace. The sanctuary …