Medical misdiagnoses kill or disable nearly 800,000 people in the U.S. every year, according to new research from Johns Hopkins. Peter Pitts, a former FDA associate commissioner, says patients have to be part of the solution and ask doctors what other options they've looked at when they're given a diagnosis. Watch #MorningInAmerica: newsnationnow.com/joinus #misdiagnosis #JohnHopkins #doctor Start your day with "Morning in America," NewsNation's live three-hour national morning newscast hosted by Adrienne Bankert. Weekdays starting at 7a/6C. #MorningInAmerica 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