US Presidency
1911

At the same time, through our representative at the City of Mexico, I expressed to President Diaz the hope that no apprehensions might result from unfounded conjectures as to these military maneuvers, and assured him that they had no significance which should cause concern to his Government. The mobilization was effected with great promptness, and on the 15th of March, through the Secretary of War and the Secretary of the Navy, in a letter addressed to the Chief of Staff, I issued the following instructions: It seems my duty as Commander in Chief to place troops in sufficient number where, if Congress shall direct that they enter Mexico to save American lives and property, an effective movement may be promptly made.