Where was the first capital of the united states? before washington, dc, what city was the nation’s capital? why was the district of columbia created? who designed washington, dc? what buildings are housed in the current capital? what’s a negative aspect of the current capital?

Which effect did the united states supreme court's decision in plessy v. ferguson have? 1. ending segregation in all public schools in america 2. protecting voting rights for african americans by eliminating literacy tests 3. upholding the rights of all citizens to be treated equally by the government 4. authorizing the system that kept black and white people separated