NewNation political editor Chris Stirewalt joined his former boss at Fox News, Bill Sammon, to share insights on how moderators for presidential debates prepare. They tell “On Balance” the goal is to find and craft questions that will get the candidates off their talking points. #chris stirewalt #bill sammon #presidential debates "On Balance with Leland Vittert" takes a critical look at some of the day's hottest subjects. Weekdays at 7p/6C. #OnBalance 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