Caroline Kennedy stepped out of the shadows and onto social media to assail her cousin, Robert F. Kennedy Jr., on the eve of his Senate hearing.

Caroline Kennedy, a former US ambassador and daughter of John F. Kennedy, claimed her cousin, Robert F. Kennedy Jr., was "unqualified" for HHS Secretary and a "predator." View Entire Post ›

WASHINGTON (AP) — Calling Robert F. Kennedy Jr. a “predator” who is addicted to power, Caroline Kennedy urged the U.S. Senate in a Tuesday letter to reject the nomination of her cousin to be President Donald Trump’s health secretary.

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

Everything you should know about the mother-son duo, including how they're related to the rest of the Kennedy clan and what they've said publicly about their relationship.

Shriver shared her support for her cousin, who called Donald Trump's nominee for secretary of Health and Human Services a "predator" in a letter to senators.

The public dispute between Robert F. Kennedy Jr. and Caroline Kennedy has the political family back in the spotlight. Meet key members of the Kennedy family.

Caroline Kennedy on Tuesday warned that her cousin Robert F. Kennedy Jr. is a “predator” ahead of his high-profile confirmation hearings this week to be President Donald Trump’s Department of Health and Human Services secretary,

From John F. Kennedy and Jackie Kennedy's descendants to how they relate to Robert F. Kennedy Jr., here's a look at one of the most famous families in American history

In a scathing letter Tuesday, Caroline Kennedy warned senators about her cousin, Robert F. Kennedy Jr., calling him a "predator."

A longtime anti-vaxxer, Robert F. Kennedy Jr. vowed to "Make America Healthy Again" if he is confirmed as Trump's Health and Human Services Secretary.