After losing his bid for the GOP nomination in Louisiana’s U.S. Senate race, Sen. Bill Cassidy appeared to take several jabs at President Donald Trump during a blistering concession speech. Trump ...

The biggest winner in Tuesday night’s primary elections could be President Trump, who flexed his political muscle and exacted revenge on Indiana Republican lawmakers who defied his redistricting push.

President Trump proved to be a kingmaker in Tuesday night’s Indiana and Ohio Republican primaries, where his seal of approval propelled several GOP candidates to landslide victories. In Indiana, Trump ...

Cassidy’s third-place finish brings an end to his tenure in the Senate and underscores Trump's power to enforce party discipline.