In the summer of 1977, Elvis Presley was nearing the end of a remarkable but troubled life. During what became his final concert that June, his declining health

In the summer of 1977, Elvis Presley was nearing the end of a remarkable but troubled life. During what became his final concert that June, his declining health was clearly visible as he sat at the piano, sweating heavily and looking far different from the energetic performer who had transformed Ame…