WASHINGTON, Sunday, May 11. The following was received at the War Department this morning: FORT MONROE, Saturday, May 10 -- Midnight. Norfolk is ours, and also Portsmouth and the Navy-yard. Gen. WOOL, having completed the landing of his forces at Willoughby Point, about 9 o'clock, this morning, commenced his march on Norfolk, with 5,000 men. Secretary CHASE accompanied the General. About five miles from the landing-place a rebel battery was found on the opposite side of the bridge over Tanner's Creek, and after a few discharges upon two companies of infantry that were in the advance, the rebels burned the...