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Biden Leads New Poll as Sanders and Warren Gains Leave Him Pleasantly Unremoved

The survey showed Joe Biden still ahead while Bernie Sanders and Elizabeth Warren picked up support behind him.

By Infolitico NewsroomJune 23, 2026 at 4:04 AM ET · 2 min read
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A new poll showed Joe Biden leading the Democratic presidential field while Bernie Sanders and Elizabeth Warren gained ground, delivering the former vice president the front-runner’s preferred version of turbulence: movement everywhere except above him.

The survey placed Biden first in the Democratic contest, with Sanders and Warren identified as the candidates making the most visible progress behind him. For Biden, the result supplied a useful campaign argument that the race could absorb new energy on the party’s progressive side without dislodging him from the top position. Sanders and Warren received the boost campaigns work to claim after every survey; Biden received the rarer bonus, in which their improvement helped define the chase while leaving him as the person being chased.

Sanders, the Vermont senator, and Warren, the Massachusetts senator, each benefited from the poll’s movement, sharpening attention around three recognizable figures rather than scattering the primary story across the broader Democratic lineup. That development gave Biden a tidy front-runner’s advantage: the poll made his principal rivals easier to identify while confirming that the race was still being measured against him. In campaign terms, all three candidates could point to something encouraging, but only Biden could point to the top line and note that encouragement had not yet become replacement.

Biden’s position also answered a familiar question in the Democratic primary: whether increased enthusiasm for Sanders and Warren would come directly at the former vice president’s expense. In this survey, the answer favored Biden. Progressive voters could lift Sanders and Warren, activists could argue that the race was tightening, and Biden could still treat the result as evidence that his coalition remained large enough to keep him first. It was an efficient polling day for a candidate whose central case depended on Democrats examining alternatives and still returning him to the lead.

The poll gave Biden’s campaign a straightforward talking point before the next round of campaign appearances and debate-stage comparisons. Sanders gained; Warren gained; Biden led. That sequence let him occupy the least complicated position in a crowded primary: acknowledging evidence that voters were engaging with his rivals while noting that the same evidence still placed him ahead. In the ancient campaign mathematics of leading, the finest number is not always the loudest one, but the one printed next to your name before everyone else’s.

The result left Sanders and Warren with real movement to claim and Biden with the headline advantage that matters most in a primary survey. For the former vice president, the poll turned his opponents’ good news into a confirmation of his own: the Democratic race could shift, tighten, and elevate two major rivals, and still begin with Biden at the front.