warren fought back saying it s up to you whether you take money to promote lies. you can be in the disinformation business or hold yourself to some standards. those standards were in your policy. why the change. battleground polls show the 2020 race tightening in key early voting states and elizabeth warren extending her lead. massachusetts senator elizabeth warren has an eight-point advantage in new hampshire at 32% up five points since last month. joe biden following with 24% of support, and senator bernie sanders is down eight points sitting at 17% for the first time in the nation primary state. in iowa there is a three-way battle unfolding between biden, warren and sanders. biden sanders tied 22-22, sanders one point behind. all three sit within the poll s margin of error. biden maintains his over 20 point advantage in south carolina. 43% of democrats in the palmetto state back biden s 2020 bid.