Entrepreneur and GOP presidential candidate Vivek Ramaswamy challenged Nikki Hayley on foreign policy, offering to get his 3-year-old son to help her find Israel on a map. He was also called the “most obnoxious blowhard in America" by former New Jersey Gov. Chris Christie. Body language expert Patti Wood joins NewsNation's "On Balance With Leland Vittert" to analyze Ramaswamy's appearance during the fourth Republican presidential debate. #Politics #Ramaswamy "On Balance with Leland Vittert" takes a critical look at some of the day's hottest subjects. Weekdays at 7p/6C. #OnBalance NewsNation will host the final Republican primary debate on Dec. 6 at 8 p.m. E.T. The debate will be aired and streamed live on all NewsNation platforms. Not sure how to find us on your TV? Use our ChannelFinder app: joinnn.com 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 ...