Joe Biden, Bernie Sanders Stake Out Ideological Poles of Democratic Race

Biden is an establishment Democrat with a long record of bipartisan deals ranging from budget accords this decade to a now-maligned 1994 crime bill. Sanders, a self-described democratic socialist, was an early adopter of ideas including single payer health insurance and a $15 federal minimum wage, that have rapidly gained traction in the progressive base. For the moment, Biden, 76, and Sanders, 77, lead the pack in virtually every poll, buoyed by strong name recognition.