 Complete the following phrase:  Wrights corps fought at Cold Harbor from June 3 to June 12, 1864. In the Valley Campaigns of 1864, he was dispatched to Washington, D.C., to defend against Confederate Lt. Gen. Jubal Earlys raid on July 11 and July 12, 1864, commanding the Washington Emergency Defense Force, consisting of the VI, VIII, and XIX Corps. During the defense of 