EMANCIPATION TEST—VOTES IN THE HOUSE—ARNOLD'S RESOLUTION—BLUE PROSPECTS FOR THE THIRTEENTH AMENDMENT—LINCOLN'S ANXIETY—CONGRESSIONAL COPPERHEADS—THINLY-DISGUISED TREASON—SPEECHES OF VOORHEES, WASHBURNE, AND KELLEY—SPRINGFIELD COPPERHEAD PEACE-CONVENTION—"THE UNION AS IT WAS"—PEACE ON ANY TERMS—VALLANDIGHAM'S LIEUTENANTS—ATTITUDE OF COX, DAVIS, SAULSBURY, WOOD, LONG, ALLEN, HOLMAN, AND OTHERS—NORTHERN ENCOURAGEMENT TO REBELS—CONSEQUENT SECOND INVASION, OF THE NORTH, BY LEE—500,000 TREASONABLE NORTHERN "SONS OF LIBERTY"—RITUAL AND OATHS OF THE "K. G. C." AND "O. A. K."—COPPERHEAD EFFORTS TO SPLIT THE NORTH AND WEST, ON TARIFF-ISSUES—SPALDING AND THAD. STEVENS DENOUNCE TREASON-BREEDING COPPERHEADS