The first Red Scare continues: Galleanist terrorists detonate bombs in eight different cities across the nation.  One of which damaged the home of A. Mitchell Palmer, attorney general of the United states.  A few minutes before the explosion, Franklin Delano Roosevelt, assistant secretary of the navy, and his wife Eleanor were passing Palmer’s house, on their daily evening stroll.

       [added 6/19/2022] Thanks to the History Channel for this entry.