Days after Louisiana’s top health official ordered to an end to mass vaccination efforts and promotions in the state, ...

Republican Senator Bill Cassidy, a doctor, said new Louisiana vaccine policy reduces immunization access for parents, patients.

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

Republican Sen. Bill Cassidy of Louisiana, a former physician who has spent his career touting the safety of vaccines, will likely determine whether Robert F. Kennedy Jr., a vaccine skeptic, becomes ...

He asked Kennedy to put aside his decades of voicing skepticism about vaccine safety and use his celebrity to encourage parents to vaccinate their children.

Bill Cassidy publicly struggled with whether to back Robert F ... It’s going to be a tough primary for him,” Louisiana GOP ...

Sen. Bill Cassidy, a Louisiana Republican, is facing pressure from his own party to confirm Robert F. Kennedy Jr.'s nomination. Cassidy, who chairs the Senate Health Committee, expressed concerns ...

Republican Louisiana Senator Bill Cassidy says he is "struggling" with Robert F. Kennedy Jr.'s nomination for secretary of the Department of Health and Human Services. At the end of Kennedy's ...

Cassidy is expected to challenge RFK Jr. on his vaccine skepticism and views on public health in today's confirmation hearing.

Republican Louisiana Senator Bill Cassidy says he is "struggling" with Robert F. Kennedy Jr.'s nomination for secretary of the Department of Health and Human Services. At the end of Kennedy's ...

Rachel Maddow emphasizes the importance of resistance by Republican legislators to Donald Trump's agenda, and points out that ...