Mary Surratt helped with the plot of killing Abraham Lincoln. In text #2 it states”Weichman also claimed Booth visited Mary shortly after learning that lincoln would attend ford's theater on April 14, and gave her a package.” This explains how mary was associated in the delivering of the package to John Lloyd. Source #3 also states “Mary Surratt delivered the “shooting irons” to tavern keeper John Lloyd.” This shows how Mary knew about the plan and