This poll tells a story of Elizabeth Warren rising. But not Joe Biden falling.
The former vice president now clings to a narrow lead over Warren in our CBS News/YouGov Tracker estimate of convention delegates – the only count that ultimately matters – with an estimated 600 delegates of all delegates available through Super Tuesday, to Warren’s 545.
Warren has gained delegate share as supporters of other, lower-tier candidates have been switching their preferences toward her. CONT.
CBS News
