As Americans become more alert to how their food is made and processed, many are asking why banned chemicals are still allowed in our food supply. Darin Detwiler, adviser to the FDA and USDA, says delayed action threatens public health. Robert F. Kennedy Jr., President Donald Trump's nominee for Health and Human Services secretary, details how the U.S. could use better health research to improve its food supply. #processedfood #FDA #USDA Start your day with "Morning in America," NewsNation's live three-hour national morning newscast hosted by Markie Martin. Weekdays starting at 6a/5C. #MorningInAmerica NewsNation is your source for fact-based, unbiased news for all Americans. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij