In the early evening of April 4, 1968, as Martin Luther King, Jr greeted black and white supporters from the balcony of the downtown Lorraine Hotel, he was gunned down, dying in the arms of his fellow clergy. This assisination changed the character of the United States. Not long afterward, the man who commited this heinous crime was found and swiftly brought to justice.But was he the one that really killed Martin Luther King, Jr.? Did he act alone?...