Who was the president that went into office after the assassination of the previous president and gave his State the Union Address when the American Civil War had ended?
1865 State of the Union Address:  The American Civil War had ended, and now it was time for the Reconstruction era to begin. Andrew Johnson: Andrew Johnson (December 29, 1808 July 31, 1875) was the 17th President of the United States, serving from 1865 to 1869.
i don't know