The burden of a 40-year career: Some of Joe Biden's record doesn't age well - Los Angeles Times
Bernie Sanders supporters not yet on board with voting for Joe Biden
Sanders banked on young voters. Here's how the numbers have played out | PBS NewsHour
Biden, Sanders to face off in first one-on-one debate of Democratic race, as coronavirus halts 2020 campaign - ABC News
Weighing Biden vs. Sanders? Compare where they stand on key issues | PBS NewsHour
Biden Boasts 16-Point Lead Over Sanders in Democratic Presidential Race - Morning Consult
Among Democrats, Christians lean toward Biden, while 'nones' prefer Sanders | Pew Research Center
Compare Bernie Sanders and Joe Biden on the issues
Biden And Sanders Release Their Joint Policy Recommendations : NPR
/cdn.vox-cdn.com/uploads/chorus_asset/file/19218192/Screen_Shot_2019_09_20_at_3.04.06_PM.png "Election 2020: Biden, Sanders, and Warren poll best against Trump - Vox")
Election 2020: Biden, Sanders, and Warren poll best against Trump - Vox
Biden has black voters' support over Sanders, and it's not because they're moderates
Joe Biden's Battle with Bernie Sanders for Working-Class Voters | The New Yorker
Sanders criticizes Biden's voting record: 'People want somebody' who can make 'tough decisions in tough times' | The Hill
Compare Bernie Sanders and Joe Biden on the issues
Joe Biden: How he defended his Iraq vote | CNN Politics
History says the odds are against repeat presidential candidates like Biden and Sanders. Here's why | PBS NewsHour
Biden v Sanders record : r/SandersForPresident
Biden vs. Bernie: What two very long records say about 2020 | The Week
Bernie Sanders - We will not defeat Donald Trump with a candidate like Joe Biden who has repeatedly worked with Republicans to try to cut Social Security. | Facebook
PolitiFact | How Joe Biden and Bernie Sanders compare on their long voting records
Will Joe Biden's political record come back to haunt him? - BBC News
One Year From Election, Trump Trails Biden but Leads Warren in Battlegrounds - The New York Times
Intercepted Podcast: Sanders, Biden, and the Rewriting of Iraq War History
Biden vs. Sanders: Who voted for what | CNN Politics
Trump Competitive Against Candidates Not Named Biden, Sanders
It's Biden vs. Bernie as war bursts into presidential race - POLITICO
