Health and Human Services Secretary Robert F. Kennedy Jr. posted photos Sunday of him and his family swimming in Rock Creek where swimming is not allowed “due to high bacteria levels.”

Health and Human Services Secretary Robert F. Kennedy Jr. shared pictures of himself and his family swimming in Rock Creek in Washington, D.C., despite decadeslong warnings from the National Park Service not to do so.

For a day out with grandchildren, the former presidential candidate Robert F Kennedy Jr chose Washington's Rock Creek, despite enormous evidence of its water being contaminated with harmful bacteria.