Delegate count: Joe Biden leads Bernie Sanders by 154 delegates; here's the map - cleveland.com
Fox News Poll: Biden, Sanders top Democratic preference
Bernie Sanders vs. Joe Biden on Tech Issues - Bloomberg
Where Biden and Sanders Stand On Education - FutureEd
How Joe Biden is eating into Bernie Sanders' Coalition | CNN Politics
Bernie Sanders Endorses Joe Biden For President : NPR
Joe Biden's chances vs. Trump edging out Bernie Sanders' revolution
Biden, Sanders trade fire over Social Security
Education Policy Brief: Where Biden and Sanders Stand - McCourt School of Public Policy
Real battle' ahead after Biden overtakes Sanders as Democratic front-runner
Campaign Foreign Policy Roundup: Biden Versus Sanders | Council on Foreign Relations
Biden leads Sanders by 16 points in post-Super Tuesday poll
Weighing Biden vs. Sanders? Compare where they stand on key issues | PBS NewsHour
Opinion | Biden vs. Sanders: The Next Leg of the Democratic Race - The New York Times
Sanders Endorses Biden for President in 2020 Race - The New York Times
Sanders vs. Biden: Primary could narrow into battle between 'restoring' America and a revolution - The Boston Globe
Michigan primary poll: Joe Biden has 24-point lead vs. Bernie Sanders
Has Bernie Sanders really helped Joe Biden move further left? | Bernie Sanders | The Guardian
Joe Biden v. Bernie Sanders: Second Debate Puts Rivals on Full Display | Fortune
For Biden and Sanders, the Fight's Not Personal - The New York Times
The first pandemic-era debate distills the choice of Biden vs. Bernie - POLITICO
Biden vs. Sanders: Candidates brace for one-on-one battle in next phase of Democratic race | CNN Politics
WSJ Opinion: Joe Biden Has Become Bernie Sanders
5 Takes on the Presidential Election Now That It's Biden Versus Trump
