Article continues below advertisementKaroline Leavitt is backing Donald Trump's unhealthy eating habits. After Robert F. Kennedy Jr. spoke out about the president's love of fast food, Leavitt was asked about her opinion on the matter. Article continues below advertisementRFK Jr.'s Interview Goes Viral Source: @Osint613/XRFK Jr. exposed the president's 'unhinged' eating habits. As OK! previously reported, Kennedy, 71, didn't hold back when talking about Trump's eating habits on Katie Miller's podcast.Katie asked, "Who has the most unhinged eating habits?" to which he replied, "The president.