loved among the people of his State for his ability as a lawyer and politician, for the uprightness of his character and the ever-flowing spring of sympathetic kindness in his heart. His main ambition was confessedly that of political distinction; but hardly any one would at that time have seen in him the man destined to lead the nation through the greatest crisis of the century.
His time had not yet come when, in 1846, he was elected to Congress. In a clever speech in the House of Representatives, he denounced President Polk for having unjustly forced war upon Mexico, and he amused the Committee of the Whole by a witty attack upon General Cass. More important was the expression he gave to his anti-slavery impulses by offering a bill looking to the emancipation of the slaves in the District of Columbia, and by his repeated votes for the famous Wilmot Proviso, intended to exclude slavery from the Territories acquired from Mexico. But
