Joe Biden's poor performance at the first presidential debate has NATO scrambling to find ways to "Trump-proof" the alliance ahead of the election.
The Daily Show; Samuel Corum via Getty Images
Andrew Harnik/Getty Images, Stock Montage/Getty Images, Scott Kowalchyk/CBS via Getty Images
Todd Owyoung/NBC via Getty Images; Samuel Corum via Getty Images
Ross D. Franklin; Olivier Touron; Matt York; Rob Schumacher/AP Images; Drew Angerer/Getty Images; Alyssa Powell/BI
Anna Moneymaker