Who replaced generall McClellan in the civil war?

Who sent troops to north Korea in 1950? What was the position of the Southern states on the issue of tariffs? What is the significance of the battle of spotsylvania? What was the name of the counter attack lunched by the Germans after the D-Day invasion? What was hitlers excuse for German defeat in World War 1? Never shall you forget that nocturnal silence which deprived you for all eternity of the desire to live what does it mean? What year was the Transportation Department established? What did forts Henry and donelson protect? Did the President announce to Americans that the US had entered World War 2? What flag has a red background with a white circle in the center and a black cross in the shape of a plus? Who won the civil war in china after World War 1? What was the most widely used bomber in World War 2? Under the Geneva convention on prisoner of wars prisoner are require to give a captor only name rank? In assessing hazards which elements make up the cross matrix comparison to determine a risk level in the air force? Why was the English Civil War called a Civil War? How did killing squads affect the Holocaust? Did the union troops fire the first shots in the civil war? What made Vicksburg so difficult to capture? What was the the name of a battle that was a turning point in World War 2? What were metal railings used for in war 2?