They were convinced Lincoln was going to end slavery
In Plessy v. Ferguson, the Supreme Court ruled that facilities that were "separate but equal" were permissible under the US Constitution.
This allowed the Jim Crow laws to develop wherein African Americans went to different schools, ate at different restaurants or in different sections, and were generally segregated from the population
Answer:
resolve disputes and ensure federal
Explanation:
it is the judicial branches job to make sure laws are constitutional.