The senator from South Carolina [Mr. PRESTON] complains of the length of time which General Jesup has consumed without bringing the war to a close. Here, again, the chapter of comparisons must be resorted to in order to obtain the answer which justice requires. How long, I pray you, was General Jesup in command? from December, 1836, to May, 1838; nominally he was near a year and a half in command; in reality not one year, for the summer months admit of no military operations in that peninsula. His predecessors commanded from December, 1835, to December, 1836; a term wanting but a few months of as long a period as the command of General Jesup lasted. Sir, there is nothing in the length of time which this general commanded, to furnish matter for disadvantageous comparisons to him; but the contrary. He reduced the hostiles about one-half in a year and a half; they reduced them about the one-twentieth in a year. The whole number was about 5,000; General Jesup diminished their number, during his command, 2,200; the other generals had reduced them about 150. At the rate he proceeded, the work would be finished in about three years; at the rate they proceeded, in about twenty years. Yet he is to be censured here for the length of time consumed without bringing the war to a close. He, and he alone, is selected for censure. Sir, I dislike these comparisons; it is a disagreeable task for me to make them; but I am driven to it, and mean no disparagement to others. The violence with which General Jesup is assailed here--the comparisons to which he has been subjected in order to degrade him--leave me no alternative but to abandon a meritorious officer to unmerited censure, or to defend him in the same manner in which he has been assailed.