The Poison PlotAn accusation of attempted murder rudely interrupted Mary Arnold's dalliances with working men and her extensive shopping sprees. When her husband Benedict fell deathly ill and then asserted she had tried to kill him with poison, the result was a dramatic petition for divorce. The case before the Rhode Island General Assembly and its tumultuous aftermath, during which Benedict died, made Mary a cause clbre in Newport through the winter of 1738 and