 Complete the following phrase:  As a Whig, Morgan was opposed to secession until 1861, when he joined the Democratic Party. During the American Civil War, Morgan served in the Confederate States Army. He was the founder of the 36th Tennessee Infantry Regiment in Chattanooga, Tennessee in 1861, and served as its Colonel until 1863. He was stationed in Cumberland Gap and fought in Tennessee, Georgia and Kentucky. He took part in the 