Republican Sen. Bill Cassidy calls for full investigation after a Border Patrol agent shot and killed a man in Minneapolis ...

After federal immigration enforcement agents fatally shot a second person in Minneapolis, stirring mass protests, U.S. Sen.

The president is backing a primary challenge against the Louisiana senator, which may doom his political career.

Fresh off an endorsement from President Donald Trump, Rep. Julia Letlow of Louisiana is launching a U.S. Senate bid against ...

Cassidy had RSVP’d for the event, and Julio Melara, whose company publishes the newspaper, announced to the crowd of nearly ...

It turns out voting to confirm anti-vaxxer RFK Jr. as President Trump's health secretary didn't protect Sen. Bill Cassidy ...

President Donald Trump encouraged Rep.

Louisiana state Rep. Julie Emerson (R) announced Thursday she was dropping her primary challenge against Sen. Bill Cassidy (R ...

President Trump pledged to back GOP Rep. Julia Letlow if she launches a bid in the Louisiana Senate race.

Trump has long had a tenuous relationship with Cassidy.

Rep. Julia Letlow announced Tuesday morning that she is running for Senate, after earning President Donald Trump's ...

Cassidy’s call for a joint investigation comes amid deep tensions between state and federal officials in Minnesota. State ...