Joseph E. Brown
Joseph Emerson Brown , often referred to as Joe Brown, was an attorney and politician, serving as the 42nd Governor of Georgia from 1857 to 1865, and as a two-term U.S. Senator from 1880 to 1891. Brown was a leading secessionist in 1861, declaring that his state had left the Union and joined the Confederacy. Wikipedia*
On the C-SPAN Networks:
Joseph E. Brown has one video in the C-SPAN Video Library; the first appearance was a 2011 Forum.