For much of 1864, Lincoln himself believed he had little chance of being re-elected. Confederate forces had triumphed at the Battle of Mansfield, the Battle of Cold Harbor, the Battle of Brices Cross Roads, the Battle of Kennesaw Mountain and the Battle of the Crater. In addition, the war was continuing to take a very high toll in terms of casualties with campaigns such as Grant's Overland Campaign and the perceived lack of progress. The prospect of a long and bloody war started to make the idea of "peace at all cost" offered by the Copperheads look more desirable. Because of this, McClellan was thought to be a heavy favorite to win the election. Unfortunately for Lincoln, Frémont's campaign got off to a good start.