David Brown disappeared nearly two months ago while on a walk on his brother's Florida property. His wife says he recently received a Stage 4 cancer diagnosis and has been without necessary medications. "He was all about fighting it. He wanted to fight it, go through the chemotherapy and everything he had to do," his wife said. Now, she hopes her husband may be lost somewhere in a homeless camp, in a place where someone will be able to help him find his way back home. “Missing with Marni Hughes” takes you behind the headlines, investigating missing person cases from across the country. Every missing person matters regardless of their background, circumstances, race, religion or past. Some of the stories we cover are urgent, while others are decades old. Tune into NewsNation for the latest on this case - and to find us on a screen, log on to JoinNN.com. Don’t forget – we're also on all the streamers as well as Amazon Alexa and Apple CarPlay. NewsNation is your source for fact-based, unbiased news for all America. Learn more about your ad choices. Visit podcastchoices.com/adchoices