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.

Maria Shriver praised her cousin Caroline Kennedy’s “courage” in slamming their fellow relative Robert F. Kennedy Jr. as a “predator.” Caroline, the only living child of former President John F. Kennedy,

Courage is when you do something hard, heartbreaking, and painful... and you do it anyway. Love you, Caroline. Always have, always will,” Shriver posted on X, Instagram, and Facebook.