What backstory could U.S. Sen. Bill Cassidy possibly need to understand Robert F. Kennedy Jr.’s latest attacks on vaccine research? Here’s the backstory for Cassidy — though if he had been ...

Bill Cassidy of Louisiana, a former physician who has spent his career touting the safety of vaccines, will likely determine whether Robert F ... each sent a letter to Cassidy last week urging ...

Bill Cassidy said Tuesday the abrupt resignation of the nation’s chief vaccines regulator did not violate his pact with health chief Robert F ... In a letter sent to Acting FDA Commissioner ...

Bill Cassidy is deeply torn over what to do about Robert F. Kennedy Jr. As a doctor ... has written to Cassidy urging him to reject Kennedy. The letter cited Kennedy’s opposition to vaccination ...