Joe Biden still leads Florida, but Elizabeth Warren gaining fast, FAU poll finds
MCAP Poll: Biden, Warren incur sharp drop in lead over Trump | Mercyhurst University
Trump falls into virtual tie with Biden, Warren in Arizona poll
Poll: Biden has a big lead. Another poll: Warren does. - The Washington Post
Elizabeth Warren catching up with Joe Biden as Democratic race frontrunner, 4 new major polls show
FAU Poll Finds Warren Cutting Into Biden's Lead in Florida, Where Trump Narrowly Leads in Matchups with Democrats | FAU Business
Democratic debate: Biden, Warren and Sanders spar over healthcare - BBC News
2020 Democratic polls: Warren extends lead across early states, New Hampshire and draws even with Biden in Iowa — CBS News Battleground Tracker - CBS News
Suffolk/Globe poll finds Sanders, Warren, Buttigieg, Biden in tight race in N.H. - The Boston Globe
One Year From Election, Trump Trails Biden but Leads Warren in Battlegrounds - The New York Times
Elizabeth Warren seen as just as likely as Joe Biden to beat Donald Trump | YouGov
Saint Anselm poll: Buttigieg surges to 10 percentage point lead over Biden, Warren in NH
New poll shows Joe Biden plummets, Kamala Harris and Elizabeth Warren rise
Trump falls into virtual tie with Biden, Warren in Arizona poll
Biden Up 15. Warren Up 7. Are Primary Polls Too Far Apart? | FiveThirtyEight
Biden down 13 points in new Monmouth poll, in tie with Warren and Sanders
Biden, Warren lead Democratic presidential primary race in Mass., poll finds - The Boston Globe
Poll: Elizabeth Warren within striking distance of Joe Biden in Nevada