into we're back with the 20 lead and the youngest candidate in the presidential race is surely smiling as he reads a brand-new poll from the rushl -- early state of iowa, pete buttigieg is at 22%. joe biden at 19% followed by elizabeth warren at 18% all within the margin of error for the top spot. senator bernie sanders at 13% and amy klobuchar at 5% and the other candidates poling at or above 5% and as biden loses the once solid front-runner status he is sharpening attacks against elizabeth warren saying this during a cnn town hall. >> what spes -- specif iicly is elitist about medicare for all. >> that we know better than ordinary people in your interest. i know more than you. let me tell you what to do. and it is just the attitude is elitist. >> let's chew over this. you're the democrat at the table. what do you make of joe biden's