The Centers for Disease Control and Prevention is advising people in flooded areas of Florida to stay out of the water, citing disease and safety concerns. Dr. Richina Bicette-McCain discusses the harm you may encounter if you stand in flood water. #HurricaneIdalia #CDC #floodwater Get a fast-paced look at the latest from the border to Main Street to the White House on "NewsNation Live with Marni Hughes." Weekdays starting at 10a/9C.#NewsNationLive NewsNation is your source for fact-based, unbiased news for all America. 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