Every 2020 Democratic presidential candidate but Sen. Elizabeth Warren Elizabeth WarrenOvernight Defense: Appeals court revives House lawsuit against military funding for border wall | Dems push for limits on transferring military gear to police | Lawmakers ask for IG probe into Pentagon's use of COVID-19 funds On The Money: Half of states deplete funds for Trump's 0 unemployment expansion | EU appealing ruling in Apple tax case | House Democrats include more aid for airlines in coronavirus package Warren, Khanna request IG investigation into Pentagon's use of coronavirus funds MORE (D-Mass.) beat President Trump Donald John TrumpFederal prosecutor speaks out, says Barr 'has brought shame' on Justice Dept. Former Pence aide: White House staffers discussed Trump refusing to leave office Progressive group buys domain name of Trump's No. 1 Supreme Court pick MORE in New Hampshire in a poll released Tuesday.

In theoretical match-ups, Emerson Polling found that all of the Democratic candidates won out over Trump except for Warren, with former Vice President Joe Biden Joe BidenFormer Pence aide: White House staffers discussed Trump refusing to leave office Progressive group buys domain name of Trump's No. 1 Supreme Court pick Bloomberg rolls out M ad buy to boost Biden in Florida MORE leading. With a 10-point lead, Biden earned the votes of 55 percent of participants.

Tech entrepreneur Andrew Yang Andrew YangBiden's latest small business outreach is just ... awful Doctor who allegedly assaulted Evelyn Yang arrested on federal charges The Hill's Campaign Report: Biden weighs in on police shootings | Who's moderating the debates | Trump trails in post-convention polls MORE was the runner-up against the president, winning 54 percent of voters in a head-to-head race. Yang has struggled to gain traction in the polls and has single-digit support in most surveys.

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“It is interesting to see Yang outperform his Democratic rivals against Trump. In this case, his lower name recognition may allow voters to idealize his candidacy,” Emerson Polling Director Spencer Kimball said in a statement.

Warren, on the other hand, earned 49 percent of the vote, compared to Trump's 51 percent. Although she is often grouped with Sen. Bernie Sanders Bernie SandersSirota reacts to report of harassment, doxing by Harris supporters Republicans not immune to the malady that hobbled Democrats The Hill's Morning Report - Sponsored by Facebook - Republicans lawmakers rebuke Trump on election MORE (I-Vt.) as the more progressive candidates, 53 percent of respondents voted for Sanders over Trump.

This poll surveyed 1,041 registered voters between Sept. 6 and Sept. 9. The margin of error is 3 percentage points.