The Republican Party
There were actually two first political parties. Both parties formed at basically the same time, because the first one (which is technically unknown which party came first) had ideas someone didn't like, so another person formed a second party with their ideas contradicting the first party's ideas. The first two political parties were the Republican Party and the Federalist Party.
A political convention consists of a meeting formed by a party. The goal of the convention is to pick candidates who will run for the party.
whigs
The Free Soil Party
constitutional union party
the whig political party
republican
I believe that it was the Whig Party, not sure.
The political party of gangster please who does that.
The National Labor Union formed a political party in the 1870s.
The Green Party is a third party and was formed in the US
The democratic party
Farmer-Labor Party
The political party formed for the election of 1860 was the Constitutional Union party and their purpose was to preserve the Union.
The Republican Party was formed
The Republican party
American party