A new CNN poll conducted by SSRS after Biden’s announcement on Thursday shows 39% of voters who are Democrats or Democratic-leaning independents saying he is their top choice for the nomination, up from 28% who said the same in March
That puts Biden more than 20 points ahead of his nearest competitor, Sen. Bernie Sanders of Vermont — who holds 15% support in the poll — and roughly 30 points ahead of the next strongest candidate, Massachusetts Sen. Elizabeth Warren (8%).
Warren ranks about evenly with South Bend, Indiana, Mayor Pete Buttigieg (7%), former Texas Rep. Beto O’Rourke (6%) and Sen. Kamala Harris of California (5%), who round out the list of those earning 5% or more in the poll.
The remaining 17 candidates tested all held the support of 2% or less.
Biden’s lead extends across most every major demographic or political group, though it shrinks some among younger voters (31% Biden to 19% Sanders among those under age 45), liberals (32% Biden to 19% Sanders) and whites (29% Biden to 15% Sanders among white voters).
The CNN Poll was conducted by SSRS April 25 through April 28 among a random national sample of 1,007 adults reached on landlines or cellphones by a live interviewer. Results for the full sample have a margin of sampling error of plus or minus 3.8 percentage points, for the subsample of 411 Democrats and Democratic-leaning independents who are registered to vote, it is 5.9 points.