Which political title did Lincoln never hold?

U. S. Representative

U. S. President

Illinois State Representative

U. S. Senator

U. S. Senator

Explanation:

Lincoln was never a senator, although he did ran to become one. Still, he was chosen as a candidate for Senate, but lost to Douglas. Still, that episode of his career is very interesting because of famous debates these two had. Nevertheless, Lincoln became one of the most prominent figures in American history.