...ongstreet, it is said, is hidden. I suppose he is working his way around the enemy's right flank. If so, we shall soon hear thunder. It is also supposed that Lee meditates an incursion into Pennsylvania , and that Gen. Beauregard will protect his rear and cover this city. All is merely conjecture. We are amused at the enemy's accounts of the storming of Plymouth. Their papers pretend to have...