What two Union generals did US President have to reprimand concerning slavery?

Answer 1

What cannot ever be underestimated was the struggles of US President Lincoln during the four years of the US Civil War. That in itself was a burden that perhaps to few people of his time fully understood.Two Union generals, one a good friend of Lincoln's had to be either replaced and reprimanded or simply reprimanded were generals John Fremont and Major General David Hunter. In the Western Department of Missouri, abolitionist General John Fremont, also a Radical Republican candidate for the US presidency in 1856, declared, on his own, that slaves owned by contentious Missouri slave owners were to be set free by order of General Fremont.

Such a crucial subject was not to be decided by an independent minded general. Lincoln reversed that decision and replaced Fremont with General Hunter, a man that Lincoln allowed Fremont to nominate himself. Hunter was well aware of why Fremont was replaced. Despite that, Hunter fell victim to his own abolitionist goals later in the war in the South Carolina sea islands. There General Hunter declared the freedom of all slaves. Most likely to Lincoln's astonishment and dismay, that decision was reversed by Lincoln.

As an aside, the burdens of President Lincoln were heavy, as mentioned earlier on. Now despite what General Hunter knew, he did exactly what caused the dismissal of General Fremont. To both these generals and Radical Republicans, President Lincoln had the onerous duty to keep the war under civilian control, where the Constitution wanted it. Not by radical generals.