Seven years after Lincoln warned about "a house divided," he was assassinated by an insurrectionist who saw him as illegitimate.

And ten years after Lincoln's warning, Republicans impeached his former VP, Andrew Johnson, and came within one vote of convicting him in the Senate. https://t.co/aqscw22hc9

— Kevin M. Kruse (@KevinMKruse) February 8, 2021