14.01.2020 - 20:16 [ ABC News ]

The Note: Sanders vs. Warren fight tests both candidates at only Iowa debate

The non-aggression pact between Sens. Bernie Sanders and Elizabeth Warren has been a prominent feature of the previous six Democratic debates. That will mean nothing if they choose this moment to say publicly what their campaigns are saying about each other privately — marking perhaps the biggest strategic question facing the major Democratic candidates in the final 20 days before the caucuses.