The Attorney General last week issued the following circular to the district attorneys and marshals of the United States: ATTORNEY GENERAL’S OFFICE,
Washington, D.C., June 5, 1866 .
By direction of the President, you are hereby instructed to cause the arrest of all prominent, leading or conspicuous persons called “Fenians” who you may have probable cause to believe have been, or may be, guilty of violations of the neutrality laws of the United States.
JAMES SPEED, Attorney General.
[In compliance with this order, a number of the most prominent actors in this organization have been arrested, which will probably terminate in its overthrow for the present.]