“Bill O’Reilly’s Confronting the Presidents: America’s Best & Worst,” the new book in which O’Reilly rates all of America’s presidents, is the subject of a NewsNation special that airs at 9 p.m. Eastern Time Sunday. He tells “On Balance” that Kamala Harris’ campaign appears to be modeled after that of Warren G. Harding in 1920, in which Harding answered no questions from reporters. Harding won in a landslide and is considered one of the country’s worst presidents. #billoreilly #americanpresidents #lelandvittert "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