Hardly any Democrats thought Bill de Blasio could win the presidency. Here’s what his exit means for the rest of the 2020 contenders.

10:55am PDT - September 20th, 2019    beto o'rourke - Business Insider

Mayor Bill de Blasio of New York is the latest Democratic contender to drop out of the 2020 presidential primary. Insider's polling has found that hardly any Democrats thought de Blasio could defeat Trump, even compared to other low-polling candidates. De Bla…