From R. Barri Flowers, award-winning criminologist and bestselling author of Murdered by the King of Western Swing, Murder at the Pencil Factory, Murder of the Doctor's Wife, and Murder During the Chicago World's Fair, comes the gripping historical true crime short, Murder of the U.S. Attorney: Congressman Sickles' Crime of Passion in 1859.

On February 27, 1859, Philip Barton Key II, the forty-year-old U.S. Attorney for the District of Columbia, was gunned down while standing in Lafayette Square, a public park across from the White House. His killer was Rep. Daniel Sickles, a thirty-nine-year-old New York congressman and lawyer whose striking young wife, Teresa Sickles, Key had been having an affair with.

Upon discovering his wife's infidelity, Sickles became enraged and had the deadly encounter with her suitor. Afterward, he surrendered to authorities, confessed, was charged with murder, and went to trial.

In spite of the cold-blooded and premeditated nature of the attack, Sickles used a defense of temporary insanity for his actions, the first such time this type of legal defense was employed in the United States. He was acquitted as a result and the "temporarily insane" justification for homicide or other serious intimate-involved offenses became a common defense for so-called crimes of passion.

Sickles, who was no stranger to public scandals and controversy, was able to effectively get away with murder. He would reconcile with his wife for a short time, continue his career in politics, and become a decorated soldier for the Union Army during the Civil War, and a diplomat, before dying in his nineties.

His long life notwithstanding, taking the life of his wife's lover, Philip Key, in a fit of jealousy would forever remain a major part of Daniel Sickles' legacy, as chronicled in this compelling trip back in time of more than 150 years.

Bonus material includes a complete and riveting historical true crime short, Dead at the Saddleworth Moor: The Crimes of Serial Killers Ian Brady & Myra Hindley; and excerpts from the author's bestselling true crime anthologies, The Dreadful Acts of Jack the Ripper and Other True Tales of Serial Murder and Prostitutes, and Murder and Menace: Riveting True Crime Tales (Vol. 3).