Loomer, a conservative influencer, has accused Kennedy of plotting another run. Health and Human Services Secretary Robert F. Kennedy Jr. on Friday ruled out running for president in 2028 , WASHINGTON (Reuters) -U.S. Health and Human Services Secretary Robert F. Kennedy Jr. said on Friday he is not running for president in 2028, calling the suggestion inaccurate on social media , Health and Human Services Secretary Robert F. Kennedy Jr. said Friday he is not running for president in 2028, denying speculation amid attacks from right-wing activist Laura Loomer. “Let me …, Health and Human Services Secretary Robert F. Kennedy Jr. publicly denied speculation that he is preparing a 2028 presidential run, saying his loyalty remains with President Trump and his health , Health and Human Services Secretary Robert F. Kennedy Jr. said he isn’t running for president in 2028 in a social media post on Friday, pushing back on criticism from right-wing commentator , President Donald Trump looks on as Robert F. Kennedy Jr., Trump's secretary of health and human services, speaks on July 31 in the Roosevelt Room at the White House..