Robert F. Kennedy Jr. was a key figure in protests over California vaccine laws. He could set U.S. health policy in the Trump administration.

President-elect Donald Trump’s choice of Dr. Dave Weldon, a former congressman from Florida who has questioned vaccine safety, to lead the CDC may position him as an important anti-vaccine ally for Robert F.

RFK Jr. is controversial due to his vaccine skepticism, but nearly half of Americans backed him for HHS secretary.

Robert F. Kennedy, Jr. was once known for environmental law. These days, he's more famous for his anti-vaxxer views and other fringe medical theories.

Petersburg's congressional delegation says they hope current bipartisan support keeps the city's pharmaceutical cluster off fiscal chopping block.

Robert F. Kennedy, Jr. has expressed opposition to gender-affirming health care for transgender minors and questioned evidence linking HIV to AIDS, two issues that critics say should give senators second thoughts about confirming him as Health and Human Services secretary.

Opinion: RFK Jr. should look to what his uncle might have done: a large-scale public health program meeting people where they are.

In a video that was widely shared online this week, amid widespread discussion of Trump's cabinet picks, commentators claimed that Kennedy had disparaged Trump's supporters too, saying he called them "belligerent idiots," "outright Nazis," and "bootlickers."

RFK Jr.'s controversial views have received criticism since he was picked by Donald Trump to lead HHS -- but he's also receiving support from some unexpected sources.

Kennedy's plans to ban dyes in cereals and fluoride in water could get major pushback from the food industry.

Trump's HHS pick could reshape public health agencies and usher in a new era for vaccines, food, and medicines.

Robert F. Kennedy Jr., President-elect Donald Trump’s pick for secretary of Health and Human Services, has a long history of critiquing Trump going as far back as 2016. CNN’s Andrew Kaczynski reports.