Texas primary: Bernie Sanders, Joe Biden tied, poll says | kvue.com
New poll shows Joe Biden as the leading 2020 Democratic candidate
Biden Way Ahead in Sunshine State | FAU Business
New poll shows Bernie Sanders in the lead in California | WJHL | Tri-Cities News & Weather
USC Dornsife/LA Times poll: Biden is the favorite among likely voters at nearly 2:1 - Press Room USC
Poll: Where Michigan voters stand ahead of the 2020 Democratic primary election
One Year From Election, Trump Trails Biden but Leads Warren in Battlegrounds - The New York Times
Bernie Sanders holds 2-1 lead in California primary, poll says - Los Angeles Times
25) It's a very tight race between Biden and Sanders in Texas right now
Trump Competitive Against Candidates Not Named Biden, Sanders
WMUR/CNN poll: Sanders holds big lead over Clinton; Biden key factor
New poll shows Sen. Bernie Sanders with double-digit lead in California | FOX31 Denver
Bernie Sanders climbing in NH on eve of Iowa caucuses
Saint Anselm poll: Buttigieg surges to 10 percentage point lead over Biden, Warren in NH
Chart: How Donald Trump is Squaring Off Against Democratic Contenders | Statista
Bernie Sanders ahead of Joe Biden in Texas, new poll shows | WGN-TV
/cdn.vox-cdn.com/uploads/chorus_asset/file/19754048/Screen_Shot_2020_02_28_at_11.00.52_AM.png "Bernie Sanders leads Joe Biden in national ranked-choice poll — but it's close - Vox")
Bernie Sanders leads Joe Biden in national ranked-choice poll — but it's close - Vox
Biden, Warren, Sanders stay on top; health is now an issue for Sanders: POLL - ABC News
Trump falls into virtual tie with Biden, Warren in Arizona poll
FOX 8/Emerson College poll shows Joe Biden is front-runner ahead of Ohio Primary
One Year From Election, Trump Trails Biden but Leads Warren in Battlegrounds - The New York Times
Democrats believe Joe Biden, Bernie Sanders and Elizabeth Warren could beat Donald Trump in 2020 | YouGov
Election Update: A New Batch Of Iowa Polls Still Shows A Tight Race Between Sanders And Biden | FiveThirtyEight
New poll shows Joe Biden ahead of Bernie Sanders in Missouri presidential primary | FOX 4 Kansas City WDAF-TV | News, Weather, Sports
Poll shows Joe Biden leading in Illinois, Kim Foxx ahead in Cook County | WGN-TV
FAU Poll Finds Warren Cutting Into Biden's Lead in Florida, Where Trump Narrowly Leads in Matchups with Democrats | FAU Business
