Two new polls show Biden with big edge on Warren, Sanders

A new national poll from Quinnipiac University finds former Vice President Joe BidenJoe Biden'Where's your spoon?' What we didn't learn in the latest debate Sanders nabs endorsement from Congressional Hispanic Caucus member Poll: Sanders holds 7-point lead in crucial California primary MORE holding a solid lead over Sen. Elizabeth WarrenElizabeth Ann WarrenWarren declines to disavow super PAC that supports her San Diego Union-Tribune endorses Buttigieg 'Where's your spoon?' What we didn't learn in the latest debate MORE (D-Mass.) and Sen. Bernie SandersBernie SandersNevada Democratic debate draws record-breaking 19.7 million viewers 'Where's your spoon?' What we didn't learn in the latest debate Ocasio-Cortez defends Warren against 'misogynist trope' MORE (I-Vt.) in the Democratic presidential primary race.

The Quinnipiac results were similar to another poll released Wednesday by USA Today–Suffolk University that also had Biden in the lead.

Biden won 32 percent in the Quinnipiac poll, compared to 19 percent for Warren and 15 percent for Sanders.

No other candidate registered double-digit support.

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In the Suffolk poll, the former vice president led with 32 percent support, a healthy 18 points ahead of Warren. Sanders was the only other candidate with double digit support at 12 percent.

The Quinnipiac survey also showed a rather static race. Warren dropped 2 points from Quinnipiac's survey earlier this month, while Sanders gained 1 point. 

The two polls are the latest to show Biden with a healthy lead in national polling. 

They come after a survey by Monmouth earlier this week pointed to a tighter race between the three candidates. Biden's campaign argued the Monmouth poll was an outlier, noting it had a small sample size of Democratic voters.

Sen. Kamala HarrisKamala Devi Harris5 takeaways from Las Vegas debate California lawmakers mark Day of Remembrance for Japanese internment Democratic senators ask DOJ watchdog to expand Giuliani probe MORE (D-Calif.), at 7 percent; South Bend, Ind. Mayor Pete ButtigiegPeter (Pete) Paul ButtigiegChasten Buttigieg: 'I've been dealing with the likes of Rush Limbaugh my entire life' San Diego Union-Tribune endorses Buttigieg 'Where's your spoon?' What we didn't learn in the latest debate MORE (D), at 5 percent; and entrepreneur Andrew YangAndrew YangThe Hill's 12:30 Report: Roger Stone gets over three years in prison; Brutal night for Bloomberg Analysis: Democratic presidential campaigns score high on cybersecurity The Hill's Campaign Report: Bloomberg in the spotlight for Nevada debate MORE, at 3 percent, are they only other candidates to receive above 1 percent support in the Quinnipiac poll

In the Suffolk poll, Harris, Buttigieg and Yang also occupied the next tier, scoring between 3 and 6 percent support. No other candidates cleared 2 percent.

The two polls are bad news for two other candidates, billionaire activist Tom SteyerTom Fahr SteyerKlobuchar rolls out ads in Super Tuesday states Poll: Democrats trail Trump in Wisconsin, lead in Michigan and Pennsylvania Bloomberg, Sanders, Biden beat Trump in head-to-heads in North Carolina: poll MORE and Rep. Tulsi GabbardTulsi GabbardBloomberg, Sanders, Biden beat Trump in head-to-heads in North Carolina: poll Sanders takes lead in new Hill/HarrisX poll The Hill's Campaign Report: Bloomberg to face off with rivals at Nevada debate MORE (D-Hawaii). 

Neither won 2 percent in either poll. That's the threshold under rules established by the Democratic National Committee to qualify for the next Democratic debate. Candidates must get at least 2 percent in four qualifying polls in addition to getting 130,000 donors to qualify. Steyer needs just one more poll to qualify, while Gabbard needs two more polls. The deadline for meeting those qualifications for the September debate is Wednesday.

Quinnipiac surveyed 648 Democratic voters and independent voters who lean Democratic from Aug. 21 to 26 by landline and cellphone. The margin of error for the sample is 4.6 percentage points.

Suffolk University surveyed 424 registered voters planning to vote in the Democratic primaries Aug. 20–25 by landline or cellphone. The margin of error for that sample is 4.96 percentage points.