Sen. Tim Burchett, R-Tenn., says he had an “interesting” exchange with President Joe Biden as he entered the House chamber to deliver his State of the Union address Thursday evening. Burchett says the state of the union in America is “vulnerable.” #StateoftheUnion #JoeBiden #TimBurchett 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 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