St. Dominic Catholic Church (Washington, D.C.) opened on March 19, 1854. It was set in an area of the city known as "The Island" because, at that time, a canal ran where Constitution Ave. is today which connected the Potomac and the Anacostia Rivers. As the congregation grew it was recognized that a new sanctuary was needed to hold all the congregants. This new church was dedicated on June 13, 1875 by Most Rev. James Roosevelt Bayley, Archbishop of Baltimore. After President James A. Garfield was shot by Charles J. Guiteau on July 2, 1881, St. Dominic's joined other local churches in an "Appeal to Heaven"
Charles J. Guiteau and distraught after his final encounter with Blaine, he decided the only solution was to remove Garfield and elevate Vice President Chester A. Arthur, an acolyte of Senator Roscoe Conkling, the Stalwart leader who managed Grant's 1880 campaign and was not on friendly terms with Garfield. Guiteau felt that God told him to kill the president; he felt that such an act would be a "removal" as opposed to an assassination. He also felt that Garfield needed to be killed to rid the Republican Party of Blaine's influence. Borrowing $15 from George Maynard, a relative by marriage, Guiteau set out