Kennedy Jr. went through a contentious divorce with his second wife, Mary Richardson Kennedy. It was ugly. Richardson had found a diary RFK Jr. kept that chronicled multiple extramarital affairs he had engaged in—possibly numbering in the dozens—and she was enraged and tormented by his infidelity.

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Robert F. Kennedy Jr.'s record of questioning childhood vaccine safety came under fire from a key Republican at the Trump HHS pick's confirmation hearing.

Caroline Kennedy said in a scathing letter about her cousin, Robert F. Kennedy Jr., that she felt "an obligation to speak out."

The issue isn’t only his troubling views but whether a complex federal agency can function effectively under his leadership.

Former tech attorney Nicole Shanahan posted her threat to X Tuesday and went on to call out specific senators she claims to have helped win primaries in 2020

His stances, which include unscientific beliefs that AIDS is not caused by HIV and that a large number of vaccines should be stripped from the market, could have major impacts on the agency designed to protect America’s health,

Robert F. Kennedy Jr. will face the Senate for two days of confirmation hearings in a bid become the leader of Health and Human Services.

Spasmodic dysphonia impacts about 50,000 people in North America. Here's what to know about what causes spasmodic dysphonia and how it's treated.

U.S. President Donald Trump has nominated Robert F. Kennedy Jr. to lead the Department of Health and Human Services, which oversees Medicare.

The health committee chairman, Sen. Bill Cassidy, R-La., also has expressed concerns about Kennedy's anti-vaccine work. A physician, Cassidy said earlier this month he “had a frank conversation” and “spoke about vaccines at length” with Kennedy. On Tuesday, Cassidy told reporters that he is still unsure if he is backing Trump’s nominee.

Nicole Shanahan, the former running mate to Robert F. Kennedy Jr., threatened to primary senators if they dared to vote against Kennedy’s nomination to lead the Department of Health and