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 Scoville then became lead counsel for the defense. While Scoville's legal experience lay in land title examination, he had married Guiteau's sister and was thus obliged to defend him in court when no one else would. Wayne MacVeagh, the U.S. Attorney General, served as the chief prosecutor. MacVeagh named five lawyers to the prosecution team: George Corkhill, Walter Davidge, retired judge John K. Porter, Elihu Root, and E.B. Smith. Guiteau's trial was one of the first high-profile cases in the United States where a defense based on a claim of temporary insanity was considered. Guiteau vehemently insisted that while he