...m beyond the Potomac. At Sewell's Point, in May, Federal steamers kept up an unsuccessful attack upon the Confederate battery for two days. In June, near Bethel church, a detached work, defended by North Carolina and Virginia troops, was attacked by Federals, who were repulsed. Ellsworth, the Zouave colonel, was killed at Alexandria, Va., by Jackson. General McClellan was already making his movement into ...