Vermont Sen. Bernie Sanders’ health poses a concern to Democrats, former Vice President Joe Biden prevails on electability and strong leadership and Massachusetts Sen. Elizabeth Warren is competitive on mental acuity and bringing “needed change” to Washington – attributes that may help shape their party’s presidential contest.
These three continue to lead current preferences for the Democratic presidential nomination, with 27% support for Biden, 21% for Warren and 19% for Sanders among Democrats and Democratic-leaning independents in a new ABC News/Washington Post poll. CONT.
Gary Langer, ABC News
