title: Warren ayaa hogaaminaya tartanka Iowa, halka Biden uu hoos u dhaco, sida lagu ogaaday ra'yi ururin
abstract: Elizabeth Warren waxay heshay 22 boqolkiiba sahanka New York Times/Siena College, halka Bernie Sanders uu helay 19 boqolkiiba. Pete Buttigieg ayaa kor u kacay, halka dhibaatooyinka Joe Biden ay ku riday tartanka isbedel.