Sen. Elizabeth Warren is relying on her early state organizing during her bid to win the Democratic presidential nomination.<br />But she has fallen out of first place in Iowa.<br />Now she's clashing with Sen. Bernie Sanders.<br />She claims he told her in 2018 that he did not believe a female candidate could defeat Trump in 2020.<br />Business Insider says she Warren is laser focused on proving her electability.<br />She is focused on a major gamble: that she can unite voters from both wings of the party.
