A Louisiana Republican Senate primary poll shows Treasurer John Fleming, Rep. Julia Letlow and incumbent Sen. Bill Cassidy in ...

Republican Sen. Bill Cassidy of Louisiana on Friday downplayed the impact of President Donald Trump backing a GOP rival in a ...

U.S. Senator Bill Cassidy, M.D. (R‑LA), chair of the Senate Health, Education, Labor and Pensions (HELP) Committee, visited LSU Health Shreveport (LSUHS) to ...

Louisiana Governor Jeff Landry makes endorsement as Sen. Bill Cassidy and Rep. Julia Letlow qualify for heated Senate party primary election.

Louisiana Republican Senator Bill Cassidy said the U.S. capture of former Venezuela President Nicolas Maduro sends a message to the rest of the world.

The three top Republican candidates are battling to portray their opponents as liberals and themselves as the “true conservative.” ...

Five months after Republican Sen. Bill Cassidy invited Health and Robert F. Kennedy Jr. to testify in an oversight hearing, ...

Republican state Treasurer John Fleming, a candidate in the Louisiana Senate race, claims Gov. Jeff Landry is scheming to ...

Sen. Bill Cassidy qualifies for reelection, defends his conservative voting record, and addresses distractions during the campaign.

Louisiana's U.S. Senate and congressional primary elections are seeing a shake-up as candidates shift races, creating campaign chaos before qualifying.

Louisiana Gov. Jeff Landry criticized U.S. Sen. Bill Cassidy on Twitter, accusing him of voting for “liberal Obama judges.” ...

Cassidy brushed aside Trump’s support for a GOP challenger, casting the race as a measure of his own support at home as ...