The document summarizes the political conflict over Reconstruction between President Andrew Johnson and Congress. Johnson proposed a lenient Reconstruction plan that did not protect the rights of freed slaves, while Congress passed laws like the Civil Rights Act of 1866 and the 14th Amendment to guarantee citizenship and equal protection for African Americans. Radical Republicans gained control of Congress and imposed stricter Reconstruction plans, dividing the South under military rule until new governments were formed that protected black rights. However, the Ku Klux Klan used violence and terror to resist Reconstruction, leading to ongoing political battles over civil rights.