Very little news of interest has been received this week. The occupation of Fredericksburg, on the south side of the Rappahannock by the enemy, is about the only event of note that has occurred in Virginia. Jackson’s whereabouts is not definitely known. Gen. Lee is said to be endeavoring to draw Burnsides, (who now commands the Yankee army,) as far as possible from his base of supply, so that in the event of a battle and victory the enemy would have a long retreat through a barren country. On the other hand if we should be defeated, the troops could easily fall back by railroad and otherwise towards Richmond and be reinforced abundantly and rapidly in the same manner.