Robert F. Kennedy Jr.'s recent comments on fluoride are prompting questions about its safety in drinking water. Here's what to know.

Former President Trump and former independent presidential candidate Robert F. Kennedy Jr. have raised fluoride in water as a public health measure to be addressed if Trump retakes the White House. Over the weekend,

Former President Donald Trump on Sunday expressed tentative support for Robert F. Kennedy Jr.’s plan to order the removal of fluoride from water supplies during a potential second Trump term, saying that it “sounds OK to me.