The eight people accused of conspiring to assassinate Abraham Lincoln finally received legal counsel and pleaded not guilty to the military commission trying them.

Exploring the most important 55 months in American history
The eight people accused of conspiring to assassinate Abraham Lincoln finally received legal counsel and pleaded not guilty to the military commission trying them.
Andrew Johnson authorized a military commission to try the eight people accused of conspiring with John Wilkes Booth to assassinate Abraham Lincoln.
April 20, 1865 – Federals arrested George Atzerodt for his connection to the plot to kill Abraham Lincoln and members of his administration. Meanwhile, John
April 17, 1865 – Federal authorities made several arrests in the supposed conspiracy to kill Abraham Lincoln and members of his administration. But John Wilkes