Sanders reclaims second place in new 2020 poll

Sen. Bernie SandersBernie SandersDemocrats ask if they have reason to worry about UK result Buttigieg releases list of campaign bundlers Reject National Defense Authorization Act, save Yemen instead MORE (I-Vt.) outpaces progressive 2020 rival Sen. Elizabeth WarrenElizabeth Ann WarrenDemocrats ask if they have reason to worry about UK result Buttigieg releases list of campaign bundlers Krystal Ball rips Warren's 'passive-aggressive' swipes at rivals MORE (D-Mass.) for second place nationally, according to a Hill-HarrisX poll released on Monday.

Among likely Democratic and Democratic-leaning independent voters, Sanders holds 18 percent support, followed by Warren with 15 percent. 

Former Vice President Joe BidenJoe BidenDemocrats ask if they have reason to worry about UK result Media organization fights Trump administration over Ukraine documents FOIA Buttigieg releases list of campaign bundlers MORE still leads the pack with 30 percent support, a 4-point increase compared to his low of 26 percent earlier this month.

No other candidate registered double-digit support, with South Bend, Ind., Mayor Pete ButtigiegPeter (Pete) Paul ButtigiegButtigieg releases list of campaign bundlers Krystal Ball rips Warren's 'passive-aggressive' swipes at rivals Buttigieg: I share a lot of the same values as people protesting my fundraisers MORE in a distant fourth place with 7 percent and Sen. Kamala HarrisKamala Devi HarrisSanders revokes congressional endorsement for Young Turks founder Cenk Uygur The Hill's Campaign Report: 2020 Democrats trading jabs ahead of Los Angeles debate New poll finds Sanders surging to within 7 points of Biden in South Carolina MORE (D-Calif.) in fifth with 4 percent. 

Former New York Mayor Michael BloombergMichael Rubens BloombergBloomberg unveils plan to combat climate change, cut emissions by 50 percent in 10 years Krystal Ball rips Warren's 'passive-aggressive' swipes at rivals Vulnerable Democrats swing behind impeachment push MORE, who has yet to formally announce his 2020 bid, registered at 3 percent in the latest survey.

The rest of the Democratic field, including businessman Andrew YangAndrew YangAmerica's real 'freedom dividend': Hard work and pro-business policies The Hill's Campaign Report: 2020 Democrats trading jabs ahead of Los Angeles debate Booker says he will not make December debate stage MORE and Sen. Cory BookerCory Anthony BookerThe Hill's Campaign Report: 2020 Democrats trading jabs ahead of Los Angeles debate Booker cancels NH activities, campaign says he has the flu Trump neck and neck with top 2020 Democrats in Wisconsin: poll MORE (D-N.J.), registered at 2 percent or less.

The survey comes ahead of the fifth Democratic presidential primary debate this week in Atlanta.

Wednesday night's MSNBC debate is set to feature 10 candidates: Biden, Warren, Sanders, Harris, Buttigieg, Booker, Yang, billionaire Tom SteyerThomas (Tom) Fahr SteyerKrystal Ball: Influx of billionaire cash in 2020 contest is 'deeply corrosive' to 'civil society' Booker says he will not make December debate stage Democrats set early state primary debates for 2020 MORE, as well as Rep. Tulsi GabbardTulsi GabbardDemocrats set early state primary debates for 2020 The Hill's Morning Report - Sponsored by AdvaMed - House panel expected to approve impeachment articles Thursday Gabbard news items generating more social interactions than other 2020 Democrats: study MORE (D-Hawaii) and Sen. Amy KlobucharAmy Jean KlobucharSenate gears up for battle over witnesses in impeachment trial Booker says he will not make December debate stage Yang: 2020 rivals in Senate should be able to campaign amid impeachment MORE (D-Minn.).

In order to qualify for the November debate, the candidates had to garner support from at least 165,000 unique donors and register at least 3 percent in four qualifying polls or 5 percent in two early-state polls.

The new Hill-HarrisX poll surveyed 449 registered voters online between Nov. 16 and Nov. 17. It has a margin of error of plus or minus 4.6 percentage points.

—Tess Bonn