How was Andrew Johnson's life after presidency?

After his presidency, Andrew Johnson struggled to find his place in a nation divided by Reconstruction. He returned to Tennessee, where he faced significant political opposition and was largely marginalized. In 1875, he made a political comeback by winning a seat in the U.S. Senate, becoming the only former president to do so. Johnson remained active in politics until his death in 1875, but his legacy remained controversial and overshadowed by his impeachment and tumultuous presidency.