The dispute before the court involved a Republican effort to lift limits on how much money political parties can spend in ...

Case centers on whether federal limits on coordinated campaign spending violate constitution’s first amendment ...

The court is revisiting a 2001 decision that upheld a provision of federal election law that’s more than 50 years old.

A less-recognized campaign finance case from 2010 paved the way for the super PACs frequently used by billionaires such as ...