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

It requires courage to take a principled stand against a person your own party’s president has put up for high office. Doing so is even more remarkable if it imperils ...

Republican U.S. Senator Bill Cassidy, a doctor who had expressed wariness about Robert F. Kennedy Jr.'s anti-vaccine views, ...

A look at how Kennedy convinced Sen. Cassidy, a doctor and vaccination advocate, that he should become health secretary.

Senator Bill Cassidy had publicly struggled with supporting Kennedy and found himself justifying his decision to provide the ...

With the Robert F. Kennedy Jr. nomination, the Louisiana senator’s moment is here to do the right thing, like in the novel ...

Sen. Bill Cassidy (R-La.) said he secured significant concessions from the Trump administration on vaccine safety that led to ...

Louisiana Senator Bill Cassidy struggled with RFK Jr.'s anti-vaccine history, but supports his goal for a healthier American ...