Overnight Defense: White House says Trump doesn't want to use Insurrection Act | Military Times poll finds Biden leads Trump by 6 points among troops | House Dems threatens subpoenas over Afghanistan testimony

Happy Monday and welcome to Overnight Defense. I'm Rebecca Kheel, and here's your nightly guide to the latest developments at the Pentagon, on Capitol Hill and beyond. CLICK HERE to subscribe to the newsletter.THE TOPLINE: The White...