Verb: revoke or annul (a law or congressional act).
Noun: the action of revoking or annulling a law or congressional act.
It was "The Lonely Crowd" that analyzed the 1950s as a culture of conformity, since this was during a time in the United States when a "counterculture" was forming--pushing back on the established social and economic status quo.
They were conquered by the Spanish.
The white house is located in the capital of The United States of America which is referred to as Washington D.C.