AdvertisementTammy Duckworth's Stock Rises As A Possible VP Choice After High-Profile Weeks03:28Download AudioResumeJuly 21, 2020Claudia GrisalesfacebookEmailSen. Tammy Duckworth, D-Ill., is seen during a Senate Armed Services Committee hearing on May 6. The Iraq War veteran is on Joe Biden's vice presidential shortlist. (Pool/Getty Images)