Liberty Vittert Capito, host of MIT's data science podcast "Data Nation,” joins “On Balance” to discuss a Wall Street Journal article that focused on parents picking and choosing their babies' traits before they're even born. #babies #traits #genes "On Balance with Leland Vittert" takes a critical look at some of the day's hottest subjects. Weekdays at 9p/8C. #OnBalance NewsNation is your source for fact-based, unbiased news for all Americans. 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