Final answer:
Abraham Lincoln's reconstruction plans, known as the Ten Percent Plan, faced challenges and controversies in Congress. The Radical Republicans wanted a more comprehensive reconstruction. Lincoln's plans were only partially carried out as the process of reconstruction continued beyond his presidency.
Step-by-step explanation:
During the Reconstruction era, Abraham Lincoln proposed a plan called the Ten Percent Plan. This plan aimed to bring the Southern states back into the Union quickly and restore the country. However, the implementation of Lincoln's reconstruction plans faced challenges and controversies in Congress. The Radical Republicans disagreed with his moderate approach and wanted a more comprehensive reconstruction that not only ended slavery but also ensured civil rights for the formerly enslaved people. Ultimately, Lincoln's plans were only partially carried out as the process of reconstruction continued beyond his presidency.