...al troops left Newbern, N. C., by the way of the Neuse River, to reinforce General Foster, who was at Washington, surrounded by the rebels, but meeting a superior force of the enemy, they returned to Newbern .--An expedition, consisting of infantry and cavalry, under the command of General Steele, met a small body of rebels at a bridge over the Black Bayou, Miss., with whom they had a skirmish. The rebe...