Sen. Roger Marshall, R-Kan., a doctor and founder of the Senate MAHA caucus, tells “On Balance” that the new COVID-19 vaccine guidelines are reasonable, and charges that the CDC lied in previous years about the vaccines, as well as about the threat of monkeypox. #rfkjr #cdc #senate "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