Julia Sand she once asked Arthur for permission to paint him in watercolors. Julia Sand wrote her first letter when she was thirty-one. Dated August 27, 1881, it reached Arthur when he was still U.S. Vice President. Arthur's predecessor, President James A. Garfield, had been shot by Charles Guiteau; it took nearly two months for Garfield to die, during which time Vice-President Arthur was in seclusion. Upon being caught, Guiteau had announced his hope that Arthur would be president and there was a brief investigation into whether Guiteau had been hired by Garfield's enemies. Though this was disproven, there were threats to
Charles J. Guiteau had been legally insane at the time of the shooting (because God had taken away his free will), he was not really medically insane, which was one of the major causes of the rift between him and his defense lawyers. Edward Charles Spitzka, a leading alienist, testified as an expert witness. Spitzka had stated that it was clear "Guiteau is not only now insane, but that he was never anything else." While on the stand, Spitzka testified that he had "no doubt" that Guiteau was both insane and "a moral monstrosity". Spitzka came to the conclusion that Guiteau had "the