U.S. Sen. Bill Cassidy's vociferous opposition to the nation’s tightening vaccination policies is becoming more pointed, ...

Sen. Bill Cassidy slammed the undoing of a key vaccine norm—via a CDC panel’s vote Friday—that he had worked to promote: ...

"Vaccines are safe. That's the most important message," Cassidy said on CNN Sunday—even though Kennedy's CDC now officially claims otherwise.

Reporters are taking the opportunity to question Cassidy, R-Baton Rouge, about his reaction to recent actions of Health Secretary Robert F. Kennedy Jr.

A federal vaccine advisory committee voted on Friday to abolish the recommendation that all U.S. babies get the hepatitis B ...

Sen. Bill Cassidy, a physician and Republican health care leader in Congress, on Wednesday offered his harshest criticism yet ...

Senator Bernie Sanders led a new effort calling for HHS Secretary Robert F. Kennedy Jr. to answer for his actions seen as ...

Louisiana, criticized a decision Friday by an influential advisory panel to stop the three-decade-old practice of ...

Robert F. Kennedy Jr., the Trump administration's controversial director of Health and Human Services, has a surprisingly ...

To say Robert F. Kennedy Jr. has been controversial since becoming secretary of health and human services would be an ...

Senate Democrats say Kennedy has undermined scientific agencies as preventable diseases surge.

RFK Jr.'s vaccine panel voted to recommend a return to a public health strategy that was abandoned more than three decades ...