Polling Qualifications News Today

>> reporter: warren has been under pressure from amy klobuchar to explain how she will finance medicare for all. >> if we had a good answer we would have seen it by now. >> reporter: he met polling qualifications for a november debate. another moderate democrat, tim ryan, dropped out but the field might not be shrinking as hillary clinton insiders think she might be running as calculating joe biden is explaining why, a 24-hour period, he condemned comparing impeachment to lynching before apologi...

Elizabeth warren is seven points ahead of biden and then just two other democrats in double digi digits. bernie sanders and mary pete buttigieg. >> just how many voters save they still havent formed an opinion at all. >> of the most recent debates from found biden up from warren. warren has been under pressure for weeks from amy klobuchar to explain how shell finance medicare for all. >> i think if she had a good answer, we would have seen it by all. she has met polling qualifications for the no...