Significant Questions Emerge About Harris VP Tim Walz's Military Service, w/ Ungar-Sargon and Lowry

Megyn Kelly is joined by National Review's Rich Lowry and Batya Ungar-Sargon, author of "Second Class," to discuss the controversy over Harris' VP pick Gov. Tim Walz's military record, why the issue could become a major factor in the 2024 election, JD Vance's military service, and more.