Locked out of power in Washington, the party is struggling to agree on a unified message of opposition. Some of its lawmakers ...

The year 2024 was one for the history books, and 538's visual journalists and reporters were hard at work explaining the data behind the news with visualizations and interactives. Here are 26 charts ...

House battlefield is shaped by districts that backed a House member and presidential candidate of different parties.

Michigan Rep. Haley Stevens hopes to help her party win the House as chair of the New Democrat Coalition Action Fund.

A rightward national shift on border-related concerns helped give Republicans ... Democratic ranks are moving in step with the electorate, abandoning their party’s old pieties on those issues ...

The New York State Senate Republican Conference has introduced "Liberate New York," a legislative agenda outling policy goals ...