Well, this party split into the Democratic Party and the National Republican party.
The latter later became the Whig party, and I have a feeling that this is what the question wants to hear. The Whig party later merged into the Republican party.
A war between citizens of the same
country that takes place within the country is indeed known to be civil war.
The usual objective of one side is to be able to take control of the country or
a particular region in the state.
