As Douglas, anxious but unfaltering, rose to speak, there was a hush in the crowded Chamber. After a sneering allusion to his controversy with Black, he announced his purpose to defend himself against the attack made by Davis. The speech occupied two days in its delivery and was a unique and artistic piece of senatorial politics. It was addressed less to the Senate than to the adjourned Charleston Convention. He exhaustively proved the soundness of Democracy and repelled the charge of heresy by rehearsing the history of Democratic Conventions and platforms since 1848, quoting the declarations of the party and its leaders in Convention, on the platform and through the press. Cass, he said, the author of the now deadly doctrine of popular sovereignty, was nominated in 1848. The Compromise of 1850 embodied that principle. The Kansas-Nebraska struggle was settled by expressly adopting it. The Cincinnati platform, on which all Democrats had stood for four years, distinctly affirmed it. The Charleston Convention, within a few days, had reaffirmed it. His own speeches showed that he had adhered to it constantly from the beginning of his career. The change was not in him but in the Southern wing of the party. He protested that he did not desire the nomination and only permitted his name to be used that he might be vindicated against the presumptuous efforts of a little coterie to cast doubt upon his Democracy and their attempt to proscribe him as a heretic might be rebuked. The most hostile critic must feel some sympathy for him in his new and indefensible position. His now heretical opinions had but recently borne the authentic stamp of Democracy. His party, following its real sentiments and the judicial interpretation of the Constitution, had silently abandoned its old creed to which he still clung with tenacity and ardor. Davis, answering, asked him the blunt question, whether, if elected President, he would sign a bill to protect slave property in States, Territories, or the District of Columbia. He declined to answer suggesting the impropriety of declaring in advance what he would do if elected. Congress adjourned on June 25th. Chapter XVIII. A Noontide Eclipse. While events in Washington in the spring of 1860 were full of historic interest, greater and more memorable events were occurring in Charleston. The Democratic Convention met in that city on April 23rd, which brought to the surface a state of feeling at the South that had long been suspected but not certainly known. There was but one prominent candidate in the field. Douglas was incomparably the most eminent Democratic statesman of the time. According to the settled custom of the party, the South, which did not ask the Presidency itself, should have supported him. But the Southern delegates had resolved that in no event should he be nominated on any platform.