The “Greatest Spectacle in Racing” is preceded by the greatest celebration of American patriotism, according to Leland Vittert. He ends Friday’s “On Balance” with a salute to the tradition that began in 1911, and honors his own grandfather, who served in World War II. #indianapolis 500 #memorial day #leland vittert "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