On April 14th, as President Lincoln was watching a performance of "Our American Cousin" at Ford's Theater in Washington D.C., he was shot by John Wilkes Booth, an actor from Maryland obsessed with avenging the Confederate defeat. ... Our nation is shocked by this news Lincoln was seated in a private box above the stage with his wife Mary, an officer named Henry Rathbone and Rathbone's fiancée, Clara Harris, the daughter of New York Senator Ira Harris. ...