The Congressional Pro-Trade Caucus is a party who identify as what?
Blue Dog Coalition The Blue Dog Coalition, commonly known as the Blue Dogs or Blue Dog Democrats, is a caucus of United States Congressional Representatives from the Democratic Party who identify as conservative Democrats.
Opposition Party (Northern U.S.) The Opposition Party was a party identification under which Northern, anti-slavery politicians, formerly members of the Democratic and Whig parties, briefly ran in the 1850s. This was in response to the expansion of slavery into the new territories. It was one of the movements which arose from the political chaos in the decade before the Civil War in the wake of the Compromise of 1850. The movement arose before and was quickly subsumed by the coalescence of the Republican Party in 1856.