It is from uncompromised beliefs and a contest for power in a nation struggling with reunification.
He removed Edwin Stanton (Secretary of War) from the cabinet, violating the Tenure of Office Act.
Andrew Johnson was impeached in 1868 for violating the Tenure of Office Act by removing Secretary of War Edwin Stanton without Senate approval. The impeachment was largely a result of political conflict during the Reconstruction era, as Johnson's lenient policies angered many in Congress. He was ultimately acquitted by only one vote and completed his term in office.
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