Days after Louisiana’s top health official ordered to an end to mass vaccination efforts and promotions in the state, Louisiana doctors, New Orleans health officials and U.S. Sen. Bill Cassidy are defending inoculations as a necessary medical intervention and said the decision comes with some serious risks.

After Louisiana U.S. Sen. and doctor Bill Cassidy put aside his doubts over vaccine skeptic Robert F. Kennedy Jr.'s fitness to oversee our nation's health care, columnists Quin Hillyer and Stephanie Grace discuss whether his decision digs him out of a political ditch.

Cassidy’s public struggle over Trump's pick for health secretary was the latest chapter in a difficult relationship with his party's leader, and he faces a GOP primary race next year.

Bill Cassidy's vote to support RFK Jr.'s confirmation is an overt attempt to maintain support within the Republican Party.

Republican Louisiana Senator Bill Cassidy cast the swing vote on advancing President Trump's nomination of RFK Jr. to lead the Department of Health.

Sen. Bill Cassidy (R-La.) announced that he will vote to confirm Kash Patel, President Trump’s choice to lead the FBI. Cassidy, the chair of the Senate Health, Education, Labor and Pensions

Should Louisiana stop pushing vaccines? Sen. Bill Cassidy says no—and he's calling out the state’s new health policy.

U.S. Sen. Bill Cassidy once stood up to Donald Trump's excesses, even as then-Senate GOP leader enabled them.Those days are over, writes Stephanie Grace.