
No one else has the same credibility on progressive issues, say his diehard backers. By Daniel Marans, HuffPost — In 2016′s Democratic presidential race, Sen. Bernie Sanders’ identity was clear. He was the radical progressive offering a distinct alternative to Hillary Clinton, whose experience and coziness with financial elites made her a convenient foil for the rumpled democratic socialist from Burlington, Vermont. Sanders was the true believer who didn’t have…