on january 13 , 1982 , the boeing unk registered Recording as unk crashed Catastrophe into the 14th street bridge over the potomac river just two miles from the white house .

although he was being pursued Self_motion at a leisurely pace by maj. gen. george b. mcclellan 's army of the potomac , outnumbering Expansion him more than two to one , lee chose Choosing the risky strategy of dividing Cause_to_amalgamate his army and sent Sending one portion to converge Come_together and attack Attack harpers ferry from three directions .