Though presidents sometimes have a difficult time getting their policy preferences adopted by Congress, the president's role in negotiating treaties makes it easier to lead in the area of .

Why was frederick douglass encouraged by the dred scott decision?

What policy did "jim crow" laws put in place? black codes integration segregation 2. the supreme court case that established the doctrine of "separate but equal" was dred scott v. sandford plessy v. ferguson brown v. board of education 3. the supreme court case that overturned the doctrine of "separate but equal" wasdred scott v. sandford plessy v. ferguson brown v. board of education

The platt amendment was a treaty that allowed the united states to build military bases in which country?