On July 31, 1969, in Las Vegas, Nevada, Elvis Presley staged a triumphant return to the concert stage from which he had been absent for almost a decade.

Nearly 3,000 fans from around the world braved the cold and gathered at Graceland to mark what would have been Elvis ...

They stayed in touch with one another until shortly before Presley's death in 1977. This year marks the 50th anniversary of Elvis' Las Vegas comeback in 1969. Having spent the previous eight years ...