Who invented the first successful airplane?

In the modern era, the majority of immigrants comes from which area?

Does congress have a role in the constitutional amendment process

Virginia Criminal Code, 1847 "Any white person who shall assemble with slaves, [or] free Negros ... for the purpose of instructing them to read or write ... shall be punished by confinement in the jail ... and by fine ...

What were socitry changed by 15th amendment in the late 80s?

How do local governments make laws

What was the motivation for americans to move westward after the civil war

Which is the following was a strategy employed by hunting tribes on the Great Plains?

Who is called as king of market

If the President requests a Congressional authorization for the use of force, Congress

How did nixon change the supreme court