When did andrew jackson start the career that he became famous for

After Abraham Lincoln's election in 1860, Tennessee seceded from the Union. Andrew Johnson broke with his home state and became the only Southern senator to retain his seat in the U.S. Senate. He was vilified in the South. His property was confiscated, and his wife and two daughters were driven out of Tennessee. However, his pro-Union passion did not go unnoticed by the Lincoln Administration. Once Union troops occupied Tennessee in 1862, Lincoln appointed Johnson military governor. He walked a difficult line, offering an olive branch to his fellow Tennesseans while exercising the full force of the federal government to rebels. He was never able to gain complete control of the state as insurgents, led by Confederate General Nathan Bedford Forrest, raided cities and towns at will. Johnson originally opposed the Emancipation Proclamation, but after gaining an exemption for Tennessee and realizing that it was an important tool for ending the war, he accepted it. Southern papers caught his flip-flopping and accused him of seeking a higher office. This notion played out when Lincoln, concerned about his chances for reelection, tapped Johnson as his vice president to help balance the ticket in 1864. After several high-profile Union victories in the summer and fall of 1864, Lincoln was re-elected in a sweeping victory.