The Democratic Party is one of the two major political parties in the United States, alongside the Republican Party. Founded in the early 19th century, it has evolved to represent a broad coalition of progressive and liberal ideologies, advocating for social justice, environmental protection, and economic equality. Democrats typically support policies such as universal healthcare, climate change action, and civil rights. The party has produced notable leaders like Franklin D. Roosevelt and Barack Obama, who have shaped American policy and society through their progressive agendas.