"The present condition of the Territory of Utah, when contrasted with what it was one year ago, is a subject for congratulation. It was then in a state of open rebellion, and, cost what it might, the character of the Government required that this rebellion should be suppressed and the Mormons compelled to yield obedience to the Constitution and the laws. In order to accomplish this object, as I informed you in my last annual message, I appointed a new governor instead of Brigham Young, and other Federal officers to take the place of those who, consulting their personal safety, had found it necessary to withdraw from the Territory.
To protect these civil officers, and to aid them, as a posse comitatus, in the execution of the laws in case of need, I ordered a detachment of the Army to accompany them to Utah. The necessity for adopting these measures is now demonstrated. " ......
http://www.truthandgrace.com/1858BuchananAddress.htm
"Speak what you think now in hard words and tomorrow speak what tomorrow thinks in hard words again, though it contradict every thing you said today."
-Ralph Waldo Emerson