...e was informed that the enemy was crossing the Rapidan at several points between the railroad-crossing of that river and Liberty Mills. Rightly divining the enemy's purposes, so it seems, Pope left Sperryville at four o'clock in the afternoon, and proceeded in person to Culpeper Court House, arriving there (a distance of twenty miles) on the 8th, as we have said. In the mean time Jackson with his colum...