It expanded further west in North America
I think Fredrick Douglas would feel like Juneteenth raises awareness and not being racist or anything I feel he would want only black people there because of what the whites did to us back then again not being racist but yea
The Constitution requires the Senate to elect a president pro tempore to serve as presiding officer in the absence of the vice president. The president pro tempore is authorized to preside over the Senate, sign legislation, and issue the oath of office to new senators.
Hope this helps!