Because he was the winner of the campaign which led to the conquest of West Virginia and because, at that very moment, there was no other general apparently endowed with the necessary qualities to set up the great army so urgently needed by the Union.
McDowell was replaced by George B. McClellan.
George B. McClellan
Almost immediately after the Battle of Bull Run. The men were just hanging about the streets of Washington in low morale. McLellan was the man to put fresh heart into them.
As the Union's Peninsula campaign was in its early stages, General McClellan was certain that President Lincoln was hampering McClellan's war operations. Lincoln had stepped in and retained the corps under General McDowell to defend Washington DC. Lincoln believed this was a necessity.
McClellan was replaced by Major General Ambrose E. Burnside on November 7, 1862, shortly after the Battle of Antietam.
Lincoln ordered this general to replace McDowell
George Brinton McClellan.
McDowell was replaced by George B. McClellan.
General George B. McClellan
McDowell, McClellan, Burnside, Hooker, Meade.
George B. McClellan
There were five: McDowell McClellan Burnside Hooker Meade
Almost immediately after the Battle of Bull Run. The men were just hanging about the streets of Washington in low morale. McLellan was the man to put fresh heart into them.
George McClellan
George McClellan
At the end of July, 1861, Union General George B. McClellan was in charge of the Division of the Potomac. Under McClellan, was General K. F. Mansfield, in command of the District of Columbia and General McDowell in command of a division.
General McDowell was the first commanding officer of the Union's Army of the Potomac. Under him the Army lost it's first major battle, the battle of Manassas or Bull Run. He was quickly replaced with General George B. McClellan.