Letlow defeated state Treasurer John Fleming in the GOP runoff, NBC News projects. Incumbent Sen. Bill Cassidy did not make the runoff.

President Donald Trump's choice for U.S. Senate in Louisiana is seeking to secure the GOP nomination and deliver another win for the president in his effort to replace Republicans…

Trump-backed Rep. Julia Letlow is facing state Treasurer John Fleming in Saturday’s race for the Republican nomination.

Louisianans are voting Saturday in the state's Republican Senate runoff, as two candidates vie to replace Sen. Bill Cassidy, who did not receive enough votes in the primary to…

US Rep. Julia Letlow will win the Republican nomination for Senate in Louisiana, CNN’s Decision Desk projects, defeating state Treasurer John Fleming in a runoff in which she made…

Louisiana Republican voters already rejected an incumbent senator who was crossways with President Donald Trump. In a primary runoff on Saturday, they’ll decide whether to follow…

Sen. Bill Cassidy, Senate leadership’s preferred candidate, won’t be on the ballot after being denied a spot in the runoff by placing third in the primary.

Letlow defeated state Treasurer John Fleming in the GOP runoff, NBC News projects. Incumbent Sen. Bill Cassidy did not make the runoff.

The 45-year-old Republican first joined Congress in 2021, replacing her husband, Luke, the year after he died of COVID-19 complications.

U.S. Rep. Julia Letlow has won Louisiana’s Republican nomination for the U.S. Senate.

Letlow, who also won the first-round primary over Louisiana Treasurer John Fleming and Cassidy, is all but certain to win the November general election.

Letlow largely campaigned on the president's endorsement.

Louisiana Rep. Julia Letlow locked up the Republican nomination on Saturday, defeating state Treasurer and former Rep. John Fleming in a primary runoff and putting herself on a…

Trump waded into race to defeat incumbent Bill Cassidy, a Republican and critic of Trump's actions following 2020 vote.