What happened August 1862 AD

On August 17, 1862, the Sioux Uprising in Minnesota, supported by the Yankton Indians, killed hundreds of white settlers, forced 30,000 from their homes, and deeply alarmed the Lincoln administration.

Privately, Lincoln concluded that the Confederacy's slave base had to be eliminated. Copperheads argued that emancipation was a stumbling block to peace and reunification; Republican editor Horace Greeley of the New York Tribune agreed. In a letter of August 22, 1862, Lincoln said that while he personally wished all men could be free, regardless of that, his first obligation as president was to preserve the Union: My paramount object in this struggle is to save the Union, and is not either to save or to destroy slavery. If I could save the Union without freeing any slave I would do it, and if I could save it by freeing all the slaves I would do it; and if I could save it by freeing some and leaving others alone I would also do that. What I do about slavery, and the colored race, I do because I believe it helps to save the Union; and what I forbear, I forbear because I do not believe it would help to save the Union ... I have here stated my purpose according to my view of official duty; and I intend no modification of my oft-expressed personal wish that all men everywhere could be free.

On 28 August the two forces met in the Aspromonte. One of the regulars fired a chance shot, and several volleys followed, but Garibaldi forbade his men to return fire on fellow subjects of the Kingdom of Italy. The volunteers suffered several casualties, and Garibaldi himself was wounded; many were taken, prisoner.

On 28 August the two forces met in the Aspromonte. One of the regulars fired a chance shot, and several volleys followed, but Garibaldi forbade his men to return fire on fellow subjects of the Kingdom of Italy. The volunteers suffered several casualties, and Garibaldi himself was wounded; many were taken prisoner.

Pope was then soundly defeated at the Second Battle of Bull Run in the summer of 1862, forcing the Army of the Potomac back to defend Washington. Despite his dissatisfaction with McClellan's failure to reinforce Pope, Lincoln restored him to command of all forces around Washington.