...as Gen. Porter, firm and self-possessed. Colonel Stevens was in front of his own regiment, endeavoring to quiet his rather nervous horse. In the rear of the regulars, and a little distance apart, Gen. Sickles sat carelessly on horseback, coolly smoking a cigar and conversing with a friend. At one time during the reading a murmur passed through the line of the mutineers, and when that portion of the orde...