Manifest Destiny was first used by John O'Sullivan in an 1845 newspaper in New York.
Answer:
Southerners approved the Dred Scott decision believing Congress had no right to prohibit slavery in the territories. Later, in 1868, the Fourteenth Amendment overturned the Dred Scott decision by granting citizenship to all those born in the United States, regardless of color.
a U.S. presidency that is characterized by greater power than the Constitution allows.
