Due to contamination, swimming in Rock Creek, the Potomac River and nearby waters has been banned since 1971, NBC News said.

Health and Human Services Secretary Robert F. Kennedy Jr. posted photos Sunday of him and his family swimming in Rock Creek ...

Rock Creek might look inviting, but it’s full of harmful bacteria. Wading and swimming are banned for good reason.

Health and Human Services Secretary Robert F. Kennedy Jr. shared photos of himself and his family at Washington, D.C.'s Rock ...

Health and Human Services Secretary Robert F. Kennedy Jr. shared pictures of himself and his family swimming in Rock Creek in ...

Fox News host Jesse Watters defended Robert F. Kennedy Jr.’s dip in Rock Creek, pushing back on health warnings and saying ...

Fox News host Jesse Watters on Tuesday defended Health and Human Services (HHS) Secretary Robert F. Kennedy Jr.’s recent swim ...

Robert F. Kennedy Jr., the health secretary, shared photos of himself and his grandchildren swimming in waters that handle ...

Health Secretary Robert F. Kennedy Jr. took a swim in Washington, D.C.’s Rock Creek despite warnings about high bacterial ...

Robert F. Kennedy Jr. plunged into a creek deemed a "hazard" to human health as part of his Mother's Day celebrations on ...

Robert F. Kennedy Jr., the nation’s health czar, is shown bathing in Rock Creek, a D.C. stream that was flagged as polluted, ...

Health and Human Services Secretary Robert F. Kennedy Jr. went swimming with his grandchildren in Rock Creek in Washington, D ...