Vivian Liberto was Johnny Cash's first wife and had four children with him. But after their divorce in 1967, she was cast as the bitter shrew who had been holding his talents back.Though his story has become a central part of American cultural lore, the tale of Johnny Cash’s first wife Vivian Cash has been all but written out of his story. In 1954, Johnny Cash married Vivian Liberto of Texas and they stayed together for 13 years.

What happened on this day in history: Julius Caesar is assassinated in 44 B.C.E., Czar Nicholas II abdicates the Russian throne in 1917, and more important events.44 B.C.E.: Julius Caesar Is Assassinated Wikimedia CommonsThe Murder of Caesar by Karl von Piloty, 1865. Roman dictator Julius Caesar is killed by a group of at least 60 senators at the Theatre of Pompey on the Ides of March. The senators, led by Marcus Junius Brutus and Gaius Cassius Longinus, were concerned that Caesar was gaining too much power and had plans to act as a king, which would destroy the Roman Republic.

Julian Assange has blasted a hole in American politics by spilling some pretty dirty secrets. Now, he's stuck inside the Ecuadorian embassy, avoiding a likely prison sentence. What do we know about this man, and will he ever be free?LEON NEAL/AFP/Getty Images From a nomadic childhood in Australia, to a career as a young computer prodigy and award-winning journalist, and finally to confinement as a virtual prisoner in the Ecuadorian embassy in London, Julian Assange has led quite a life in his 45 years on Earth.

Checking yourself into the hospital is nerve-wracking enough. What happened to Gladys Rodríguez de Duarte, however, was straight out of a nightmare.TV AireHer husband has filed a complaint against Dr. Vera, alleging he didn’t even try to revive his wife before declaring her dead. Gladys Rodríguez de Duarte was smart to rush to the hospital after sensing an unnerving spike in blood pressure. After all, the 46-year-old suffers from ovarian cancer.

These "angels of death," both evil doctors and evil nurses, took lives when they were supposed to be saving them. Thomas Cream Thomas Neill Cream was a Scottish-Canadian doctor known as the "Lambeth Poisoner." In the 1890s, he poisoned and killed a number of his patients while working in Chicago. Despite being convicted of poisoning a woman and being given life in prison, he had his sentence commuted after his brother bribed the governor of Illinois.