"The paper at Pekin has nominated Hardin for governor, and, commenting on this, the Alton paper indirectly nominated him for Congress. It would give Hardin a great start, and perhaps use me up, if the Whig papers of the district should nominate him for Congress. If your feelings toward me are the same as when I saw you (which I have no reason to doubt), I wish you would let nothing appear in your paper which may operate against me. You understand. Matters stand just as they did when I saw you. Baker is certainly off the track, and I fear Hardin intends to be on it." But again, as before, the spirit of absolute fairness governed all his movements, and he took special pains to guard against it being "suspected that I was attempting to juggle Hardin out of a nomination for Congress by juggling him into one for governor." "I should be pleased," he wrote again in January, "if I could concur with you in the hope that my name would be the only one presented to the convention; but I cannot. Hardin is a man of desperate energy and perseverance, and one that never backs out; and, I fear, to think otherwise is to be deceived in the character of our adversary. I would rejoice to be spared the labor of a contest, but, 'being in,' I shall go it thoroughly and to the bottom." He then goes on to recount in much detail the chances for and against him in the several counties of the district, and in later letters discusses the system of selecting candidates, where the convention ought to be held, how the delegates should be chosen, the instructions they should receive, and how the places of absent delegates should be filled. He watched his field of operations, planned his strategy, and handled his forces almost with the vigilance of a military commander. As a result, he won both his nomination in May and his election to the Thirtieth Congress in August, 1846. In that same year the Mexican War broke out. Hardin became colonel of one of the three regiments of Illinois volunteers called for by President Polk, while Baker raised a fourth regiment, which was also accepted. Colonel Hardin was killed in the battle of Buena Vista, and Colonel Baker won great distinction in the fighting near the City of Mexico. Like Abraham Lincoln, Douglas was also elected to Congress in 1846, where he had already served the two preceding terms. But these redoubtable Illinois champions were not to have a personal tilt in the House of Representatives. Before Congress met, the Illinois legislature elected Douglas to the United States Senate for six years from March 4, 1847. VI First Session of the Thirtieth Congress--Mexican War--"Wilmot Proviso"--Campaign of 1848--Letters to Herndon about Young Men in Politics--Speech in Congress on the Mexican War--Second Session of the Thirtieth Congress--Bill to Prohibit Slavery in the District of Columbia--Lincoln's Recommendations of Office-Seekers--Letters to Speed--Commissioner of the General Land Office--Declines Governorship of Oregon