Calvin Coolidge actually said...

"I do hereby enjoin upon all officers of the United States charged with the execution of the laws thereof, the utmost diligence in preventing violations of the said Joint Resolution and this my Proclam..."

"I do hereby declare and proclaim that I have found that there exist in Mexico such conditions of domestic violence which are or may be promoted by the use of arms or munitions of war procured from the..."

"I do hereby admonish all citizens of the United States and every person to abstain from every violation of the provisions of the Joint Resolution above set forth, hereby made applicable to Mexico, and..."

"This is more a matter of domestic policy than the carrying on of warfare."