Sen. Bernie Sanders Bernie SandersMcConnell accuses Democrats of sowing division by 'downplaying progress' on election security The Hill's Campaign Report: Arizona shifts towards Biden | Biden prepares for drive-in town hall | New Biden ad targets Latino voters Why Democrats must confront extreme left wing incitement to violence MORE's (I-Vt.) surge in the Democratic presidential primary race has continued into the Lone Star State, with a new University of Texas–Texas Tribune poll showing the Vermont senator atop the Democratic pack.

Sanders received 24 percent of the vote from potential Democratic primary voters, a jump from 12 percent in the same poll in October. Former Vice President Joe Biden Joe BidenCast of 'Parks and Rec' reunite for virtual town hall to address Wisconsin voters Biden says Trump should step down over coronavirus response Biden tells CNN town hall that he has benefited from white privilege MORE, the October leader in the poll, was in second place with 22 percent of the vote, which falls inside the margin of error, and Sen. Elizabeth Warren Elizabeth WarrenWarren, Schumer introduce plan for next president to cancel ,000 in student debt The Hill's 12:30 Report - Presented by Facebook - Don't expect a government check anytime soon No new taxes for the ultra rich — fix bad tax policy instead MORE (D-Mass.) remained in third place with 15 percent.

Former New York City Mayor Michael Bloomberg Michael BloombergTop Democratic super PAC launches Florida ad blitz after Bloomberg donation The Hill's 12:30 Report - Presented by Facebook - Latest with the COVID-19 relief bill negotiations The Memo: 2020 is all about winning Florida MORE was the only other hopeful polling in double digits with 10 percent.

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“Most of the movement has been Sanders and Bloomberg, with Biden [holding] still,” noted Joshua Blank, research director for the Texas Politics Project at the University of Texas at Austin. “To be unable to increase his vote share is pretty telling for Biden.”

Biden struggled in both Iowa and New Hampshire, finishing fourth and fifth, respectively.

The poll also looked at how the candidates would fare in hypothetical head-to-head match-ups with President Trump Donald John TrumpHR McMaster says president's policy to withdraw troops from Afghanistan is 'unwise' Cast of 'Parks and Rec' reunite for virtual town hall to address Wisconsin voters Biden says Trump should step down over coronavirus response MORE.

While 52 percent of respondents said that they wouldn't vote to reelect Trump, the president still edged all of the Democratic candidates head-to-head.

Sanders had the closest match-up with the president, losing 47-45, which is within the poll's overall margin of error.

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"The Trump trial ballots confirm what we’ve seen, that Trump is winning, but he clearly is under-performing, given the party profile in the state," Daron Shaw, co-director of the poll, said. "It is interesting when you put a flesh and blood Democrat up there, it drops that number, but here’s a Republican in a Republican state who’s not at 50 percent, which is a sign of weakness."

Texas's primary takes place on Super Tuesday on March 3, though early voting for the primary starts Tuesday.

The poll surveyed 1,200 registered voters from Jan. 31 to Feb. 9. The overall margin of error was plus or minus 2.83 percentage points, while the margin of error the Democratic trial ballots was plus or minus 4.09 percentage points.