Under this impression I could not hesitate that it was my solemn duty to move my command from a fort which we could not probably have held longer than forty-eight or sixty hours to this one, where my power of resistance is increased to a very great degree. It will be recollected that the concluding part of these orders was in the following terms: The smallness of your force will not permit you, perhaps, to occupy more than one of the three forts, but an attack on or attempt to take possession of either one of them will be regarded as an act of hostility, and you may then put your command into either of them which you may deem most proper to increase its power of resistance. You are also authorized to take similar defensive steps whenever you have tangible evidence of a design to proceed to a hostile act. It is said that serious apprehensions are to some extent entertained (in which I do not share) that the peace of this District may be disturbed before the 4th of March next. In any event, it will be my duty to preserve it, and this duty shall be performed. In conclusion it may be permitted to me to remark that I have often warned my countrymen of the dangers which now surround us. This may be the last time I shall refer to the subject officially. I feel that my duty has been faithfully, though it may be imperfectly, performed, and, whatever the result may be, I shall carry to my grave the consciousness that I at least meant well for my country. JAMES BUCHANAN. WASHINGTON, _January 15, 1861_. _To the Senate of the United States_: In compliance with the resolution of the Senate passed on the 10th instant, requesting me to inform that body, if not incompatible with the public interest, "whether John B. Floyd, whose appointment as Secretary of War was confirmed by the Senate on the 6th of March, 1857, still continues to hold said office, and, if not, when and how said office became vacant; and, further, to inform the Senate how and by whom the duties of said office are now discharged, and, if an appointment of an acting or provisional Secretary of War has been made, how, when, and by what authority it was so made, and why the fact of said appointment has not been communicated to the Senate," I have to inform the Senate that John B. Floyd, the late Secretary of the War Department, resigned that office on the 29th day of December last, and that on the 1st day of January instant Joseph Holt was authorized by me to perform the duties of the said office until a successor should be appointed or the vacancy filled. Under this authority the duties of the War Department have been performed by Mr. Holt from the day last mentioned to the present time. The power to carry on the business of the Government by means of a provisional appointment when a vacancy occurs is expressly given by the act of February 13, 1795, which enacts--